Allah Subhanuhu wa-T'ala says in the Holy Quran:
إِنَّ الَّذِينَ آمَنُواْ وَعَمِلُواْ الصَّالِحَاتِ يَهْدِيهِمْ رَبُّهُمْ بِإِيمَانِهِمْ تَجْرِي مِن تَحْتِهِمُ الأَنْهَارُ فِي جَنَّاتِ النَّعِيمِ
دَعْوَاهُمْ فِيهَا سُبْحَانَكَ اللَّهُمَّ وَتَحِيَّتُهُمْ فِيهَا سَلاَمٌ وَآخِرُ دَعْوَاهُمْ أَنِ الْحَمْدُ لِلّهِ رَبِّ الْعَالَمِينَ
Surely those who believe (in the truths revealed in the Book) and do righteous deeds their Lord will guide them aright because of their faith. Rivers shall flow beneath them in the Gardens of Bliss. Their cry in it will be: 'Glory be to You, Our Lord!', and their greeting: 'Peace!'; and their cry will always end with: 'All praise be to Allah, the Lord of the universe. (10:9-10)
The sequence of ideas presented here is quite significant because answers have been systematically provided to a number of highly relevant basic questions. Let us look at these answers in their sequence. Why will the righteous enter Paradise? The answer is: because they have followed the straight way in their worldly life. That is, in all matters and in every walk of life, in all affairs relating to the personal or collective life they have been righteous and have abstained from false ways.
This gives rise to another question: how were the righteous able to obtain a criterion that would enable them to distinguish, at every turn and crossroad of life, between right and wrong, between good and evil, between fair and unfair? And how did they come to have the strength to adhere to what is right and avoid what is wrong? All this, of course, came from their Lord Who bestowed upon them both the guidance which they needed to know the right way and the succour required to follow it. In answer to why their Lord bestowed upon them this guidance and succour, we are reminded that all this was in consideration for their faith.
It is also made clear that this reward is not in lieu of merely a verbal profession to faith, a profession that is no more than a formal acceptance of certain propositions. Rather, the reward is in consideration for a faith that became the moving spirit of a believer's character and personality, the force that led him lo righteous deeds and conduct. We can observe in our own physical lives that a person's survival, state of health, level of energy, and joy of living all depend upon sustenance from the right kind of food. This food, once digested, provides blood to the veins and arteries, provides energy to the whole body and enables the different limbs to function properly.
The same holds true of man's success in the moral domain. It is sound beliefs which ensure that he will have the correct outlook, sound orientation and right behaviour that will ultimately lead to his success. Such results, however, do not ensue from that kind of believing which either consists of a mere profession to faith, or is confined to some obscure corner of man's head or heart. The wholesome results mentioned above can only be produced by a faith which deeply permeates man's entire being, shaping his mental outlook, even becoming his instinct; a faith which is fully reflected in his character, conduct and outlook on life. We have just noted the importance of food. We know that the person who, in spite of eating remains like one who has not partaken of any food, would not be able to enjoy the healthy results that are the lot of the person who has fully assimilated what he ate. How can it be conceived that it would be different in the moral domain of human life? How can it be that he who remains, even after believing, like the one who does not believe, will derive the benefit and receive the reward meant for those whose believing leads to righteous living?
"...their cry will always end with: 'All praise be to Allah, the Lord of the universe."
This should remove any misconceptions about Paradise which seem to have been formed by some people of frail understanding. Subtly, the verse suggests that when people are admitted to Paradise, they will not instantly pounce upon the objects of their desire as the starved and hungry are wont to do when they observe food. Nor will they frantically go about giving vent to their lusts, impatiently demanding their cherished objects of enjoyment - beautiful women, wine, dissolute singing and music.
The fact is that the men of faith and righteousness who are admitted to Paradise will be those who, during their life in the world, have embellished their lives with sublime ideas and noble deeds, who have refined their emotions, who have oriented their desires in the right direction, and who have purified their conduct and character. Thus, the nobility which they have developed in their personalities will shine in even greater splendour when they set their feet in the pure and clean environment of Paradise. Those same traits which characterized their behaviour in the world will appear with even greater lustre.
The favourite occupation of such people in Paradise will be the same as during their life on the earth - to celebrate the praise of God. Likewise, their relationships in Paradise will be imbued with feelings of mutual harmony and concern for each other's well-being as had been the case in this world.
ENCYCLOPEDIA BRITANNICA confirms:
"....a mass of detail in the early sources show that he was an honest and upright man who had gained the respect and loyalty of others who were like-wise honest and upright men."
GEORGE BERNARD SHAW said about him:
"He must be called the Saviour of Humanity. I believe that if a man like him were to assume the dictatorship of the modern world, he would succeed in solving its problems in a way that would bring it much needed peace and happiness."
(The Genuine Islam, Singapore, Vol. 1, No. 8, 1936)
He was by far the most remarkable man that ever set foot on this earth. He preached a religion, founded a state, built a nation, laid down a moral code, initiated numerous social and political reforms, established a powerful and dynamic society to practice and represent his teachings and completely revolutionized the worlds of human thought and behavior for all times to come.
"His Name is MUHAMMAD"
May Peace of God Be Upon Him (pbuh)
He was born in Arabia in the year 570 C.E. (common era), started his mission of preaching the religion of Truth, Islam (submission to One God) at the age of forty and departed from this world at the age of sixty-three. During this short period of 23 years of his Prophethood, he changed the complete Arabian peninsula from paganism and idolatry to worship of One God, from tribal quarrels and wars to national solidarity and cohesion, from drunkenness and debauchery to sobriety and piety, from lawlessness and anarchy to disciplined living, from utter bankruptcy to the highest standards of moral excellence. Human history has never known such a complete transformation of a people or a place before or since - and imagine all these unbelievable wonders in just over two decades.Read more...
Muhammad (s.a.a.w.) was the most far removed among his people from the love of money or wealth. He encouraged his followers to be industrious, make an honest living and discouraged them from seeking charity. He did not condemn wealth and the wealthy, however, he feared for his followers and encouraged them to not allow it to corrupt them or obsess them.
Muhammad (pbuh) himself could have been the most wealthy man in the history of Arabia, however, he preferred to live simply and use his wealth in that which pleased God. As the leader of the Islamic nation, he received great wealth, however, he hated for this wealth to remain in his home for more than a day without having distributed it in charity. At times he would distribute tens or hundreds of thousands of "dinars" at a time as soon as he received them. He lived according to his sayings:
"O my Lord, indeed, true life is only the afterlife" and "What have I to do with this life? The similitude of me and this life is as a traveler who stopped to take shelter in the shade of a tree and then arose and left it"
Urwah narrated that Aisha (the wife of Muhammad, pbuh) said to me,
"O my nephew! We used to see the crescent, and then the crescent, and then the crescent, in this way we saw three crescents in two months and no fire (for cooking) used to be lit in the houses of Allah's Messenger (pbuh). I said, "O my aunt! Then what use to sustain you?" Aisha said, "[These two]: dates and water." (Narrated by Al-Bukhari)
Abu Tharr narrated that Allah's Messenger (pbuh) said,
"If I had gold equal to the mountain of Uhud, it would not please me that any of it should remain with me after three nights (i.e. I would spend all of it in Allah's cause) except what I would keep for repaying debts." (Narrated by Al-Bukhari)
Jabir ibn Abdullah narrated:
"The messenger of Allah was never asked for something and then he said 'no' (he never refused a request)" (Narrated by Al-Bukhari)
Abdullah ibn Amr narrated:
"Allah's Messenger (s.a.a.w.) neither spoke in an insulting manner nor did he ever speak evil intentionally. He used to say, 'The most beloved to me among you is the one who has the best character and manners.'" (Narrated by Al-Bukhari)
AbuHurayrah narrated that the Prophet (s.a.a.w.) said:
"The most Perfect believer in respect of faith is he who is best of them in manners." (Narrated by Abu-Dawood)
Qatadah ibn Malik narrated that Zayd ibn Ilaqah related on the authority of his uncle, Qatadah ibn Malik, that the Prophet (s.a.a.w.) would supplicate:
"O Allah, I seek Your protection against undesirable manners, acts, and desires." (Transmitted by Al-Tirmithi.)
Anas ibn Malik narrated:
"I was walking with the messenger of Allah (s.a.a.w.) and he was wearing a mantle of Najran with a thick border. A Bedouin met him and pulled the mantle so violently that I saw this violent pulling had left marks from its border on the skin of the neck of the Messenger of Allah (s.a.a.w.). And he (the Bedouin) said: Muhammad!, command that I should be given out of the wealth of Allah which is at your disposal. The Messenger of Allah (s.a.a.w.) turned to him and smiled, and then he ordered for him a provision."
He also narrated:
"Eighty men from the men of Makkah descended upon the Messenger of Allah (s.a.a.w.) from the mountain of Al-Taneem, in [full] armor, with the intent of doing battle with him. He (Muhammad, s.a.a.w.) captured them peaceably and then did not kill them" (Narrated by Muslim)
"Allah's Messenger (s.a.a.w.) used to patch his sandals, sew his garment and conduct himself at home as anyone of you does in his house. He was a human being, searching his garment for lice, milking his sheep, and doing his own chores." (Narrated by al-Tirmathi).
She also said:
"He would patch his garments and sole his sandals" She was once asked: "How was he with his family?", she responded: "He was in the service of his family until it was time for prayer, at which time he would go and pray."