4:40
Indeed, Allah (does) not wrong (as much as) weight (of) an atom. And if there is a good He doubles it and gives from near Him a reward great.
10:61
And not you are [in] any situation, and not you recite of it from (the) Quran and not you do any deed except We are over you witnesses when you are engaged in it. And not escapes from your Lord of (the) weight (of) an atom in the earth, and not in the heavens and not smaller than that and not greater but (is) in a Record clear.
34:3
But say those who disbelieve, "Not will come to us the Hour." Say, "Nay, by my Lord surely it will come to you. (He is the) Knower (of) the unseen." Not escapes from Him (the) weight (of) an atom in the heavens and not in the earth and not smaller than that and not greater, but (is) in a Record Clear.
34:22
Say, "Call upon those whom you claim from besides Allah." Not they possess (the) weight (of) an atom in the heavens and not in the earth and not for them in both of them any partnership, and not for Him from them any supporter.
99:7
So whoever does (equal to the) weight (of) an atom good, will see it,
99:8
And whoever does (equal to the) weight (of) an atom evil, will see it.