Allah, the Almighty, said to Dawood (peace be upon him):

"O Dawood! Give glad tidings to the sinners and warn the righteous." He (Dawood) asked: "How should I give glad tidings to the sinners and warn the righteous?" He (the Almighty) said: "O Dawood! Give glad tidings to the sinners that I accept repentance and forgive sins, and warn the righteous not to be proud of their deeds, for no servant whom I bring to account will be saved except that they perish."

[Usul al-Kafi, Vol. 2, p. 314]

Qur'anic verses and hadiths of Ahl al-Bayt (peace be upon them) and sayings in Arabic, Persian and English.

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