O you who believe! shall I lead you to a merchandise which may deliver you from a painful chastisement? 10 [It is that] you believe in Allah and His Messenger and strive in the cause of Allah with your wealth and your lives. That is best for you, if you should know. 11 [If you do so,] He will forgive you your sins, and [in the life to come] will admit you into gardens through which running waters flow, and into goodly mansions in [those] gardens of perpetual bliss: that [will be] the triumph supreme! 12 And (He will give you) what is dearest to you -- help from God and early victory. So give good tidings to those who believe. 13 O ye who believe! be Allah's helpers, even as 'Isa, son of Maryam, said unto the disciples: who shall be my helpers unto Allah? The disciples said: we are Allah's helpers. Then a part of the Children of Israil believed, and part disbelieved. Then We strengthened those who believed against their foe; wherefore they became triumphant. 14