The word(s) "pens" appears 36 time(s) in 33 verse(s) in Quran in Muhammad Habib Shakir translation.

(31) And the recompense of evil is punishment like it, but whoever forgives and amends, he shall have his reward from Allah; surely He does not love the unjust.

(32) Lodge them where you lodge according to your means, and do not injure them in order that you may straiten them; and if they are pregnant, spend on them until they lay down their burden; then if they suckle for you, give them their recompense and enjoin one another among you to do good; and if you disagree, another (woman) shall suckle for him.

(33) Surely this is a reward for you, and your striving shall be recompensed.