Al -bagharah 286

allah does not impose upon any soul a duty but to the extent of its ability; for it is (the benefit of) what it has earned and upon it (the evil of) what it has wrought: our lord! do not punish us if we forget or make a mistake; our lord! do not lay on us a burden as thou didst lay on those before us, our lord do not impose upon us that which we have not the strength to bear; and pardon us and grant us protection and have mercy on us, thou art our patron, so help us against the unbelieving people