The word(s) "pen" appears 381 time(s) in 325 verse(s) in Quran in Mohsin Khan translation.

(141) They [Yusuf's (Joseph) brothers] said: "His penalty should be that he, in whose bag it is found, should be held for the punishment (of the crime). Thus we punish the Zalimun (wrong-doers)!"

(142) It is the same (to Him) whether any of you conceal his speech or declares it openly, whether he be hid by night or goes forth freely by day.

(143) And those who remain patient, seeking their Lord's Countenance, perform As-Salat (Iqamat-as-Salat), and spend out of that which We have bestowed on them, secretly and openly, and defend evil with good, for such there is a good end.

(144) And those who disbelieved say: "Why is not a sign sent down to him (Muhammad صلى الله عليه و سلم) from his Lord?" Say: "Verily, Allah sends astray whom He wills and guides unto Himself those who turn to Him in repentance."

(145) Thus have We sent you (O Muhammad صلى الله عليه و سلم) to a community before whom other communities have passed away, in order that you might recite unto them what We have revealed to you, while they disbelieve in the Most Gracious (Allah) Say: "He is my Lord! La ilaha illa Huwa (none has the right to be worshipped but He)! In Him is my trust, and to Him will be my return with repentance."

(146) Say (O Muhammad صلى الله عليه و سلم) to 'Ibadi (My slaves) who have believed, that they should perform As-Salat (Iqamat-as-Salat ), and spend in charity out of the sustenance We have given them, secretly and openly, before the coming of a Day on which there will be neither mutual bargaining nor befriending.

(147) And even if We opened to them a gate from the heaven and they were to keep on ascending thereto (all the day long)

(148) "And verily, the curse shall be upon you till the Day of Recompense (i.e. the Day of Resurrection)."

(149) So, We took vengeance on them. They are both on an open highway, plain to see.

(150) Therefore proclaim openly (Allah's Message - Islamic Monotheism) that which you are commanded, and turn away from Al-Mushrikun (polytheists, idolaters, and disbelievers - See V.2:105).