Az-Zumar (The Troops)
Surah 39 · Verse 53
Say, “O My servants who have committed excesses against their own souls! do not despair of the mercy of Allah. Allah certainly protectively forgives all the sins, He is certainly Protectively Forgiving, Merciful.”
If mistakes were committed while obeying the orders of Allah (SWT) then he will forgive all sins as he is Protectively Forgiving and Merciful.
