And We sent Noah and Abraham, and established in their line Prophethood and Revelation: and some of them were on right guidance. But many of them became rebellious transgressors. 26 Thereafter in their footsteps We caused Our apostles to follow, and We caused Isa, son of Maryam, to follow them, and We vouchsafed unto him the Injil, and We placed in the hearts of those who followed him tenderness and mercy. And asceticism! they innovated it - We prescribed it not for them, only seeking Allah's pleasure, yet they tended it not with tendence due thereto. So We vouchsafed unto such of them as believed their hire, and many of them are transgressors. 27 O ye that believe! Fear Allah, and believe in His Messenger, and He will bestow on you a double portion of His Mercy: He will provide for you a Light by which ye shall walk (straight in your path), and He will forgive you (your past): for Allah is Oft-Forgiving, Most Merciful. 28 So that the followers of the Book may know that they do not control aught of the grace of Allah, and that grace is in Allah's hand, He gives it to whom He pleases; and Allah is the Lord of mighty grace. 29