While the followers of the Prophet sought safety in foreign lands against the persecution of their people, he continued his warnings to the Quraish more strenuously than ever. Again they came to him with offers of riches and honor, which he firmly and utterly refused. But they mocked at him and urged him for miracles to prove his mission. He used to answer: "Allah has not sent me to work wonders; He has sent me to preach to you."
Thus disclaiming all power of wonder-working, the Prophet ever rested the truth of his divine mission upon his wise teachings. He addressed himself to the inner consciousness of man, to his common sense and to his own better judgment. Say (O Muhammad): 'lam only a human being like you. It is inspired in me that your Ilah (God) is One Ilah (God - Allah), therefore take the Straight Path to Him (with true Faith - Islamic Monotheism) and obedience to Him, and seek forgiveness of Him. And woe to Al-Mushrikeen: polytheists, pagans, idolaters, and disbelievers in the Oneness of Allah etc., those who worship others along with Allah or set up rivals or partners to Allah etc.. Surah 41: 6
Related Quran Ayaaths of this Hadith.
Surah 3 : Ayah 144Surah 2 : Ayah 4Surah 2 : Ayah 23Surah 2 : Ayah 80Surah 2 : Ayah 90Surah 2 : Ayah 93Surah 2 : Ayah 94Surah 2 : Ayah 97Surah 2 : Ayah 105Surah 2 : Ayah 108Surah 5 : Ayah 17Surah 5 : Ayah 48Surah 5 : Ayah 49Surah 3 : Ayah 12Surah 3 : Ayah 20Surah 3 : Ayah 31Surah 6 : Ayah 10Surah 6 : Ayah 11Surah 4 : Ayah 41"When a person dies, his works end, except for three: ongoing charity, knowledge that is benefited from, and a righteous child who prays for him."
Prophet Mohammed (PBUH)
"The best of what a man leaves behind are three: a righteous child who supplicates for him, ongoing charity the reward of which reaches him, and knowledge that is acted upon after him."
Sunan Ibn Mājah
"Every day two angels come down from Heaven and one of them says, 'O Allah! Compensate every person who spends in Your Cause,' and the other (angel) says, 'O Allah! Destroy every miser.'"
Sahih Bukhari