Finding the Glad Verses: Verse 19-20

(2:37) Thereupon Adam received words [of guidance] from his Sustainer, and He accepted his repentance: for, verily, He alone is the Acceptor of Repentance, the Dispenser of Grace. 

(2:38) [For although] We did say, "Down with you all from this [state]," there shall, none the less, most certainly come unto you guidance from Me: and those who follow My guidance need have no fear, and neither shall they grieve;