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

(31) And if you do not do it, then take a notice of war from Allah and His Messenger but if you repent, you shall have your capital sums. Deal not unjustly (by asking more than your capital sums), and you shall not be dealt with unjustly (by receiving less than your capital sums).

(32) (They are) those who are patient, those who are true (in Faith, words, and deeds), and obedient with sincere devotion in worship to Allah. Those who spend [give the Zakat and alms in the Way of Allah] and those who pray and beg Allah's Pardon in the last hours of the night.

(33) This is a part of the news of the Ghaib (unseen, i.e. the news of the past nations of which you have no knowledge) which We reveal to you (O Muhammad صلى الله عليه وسلم). You were not with them, when they cast lots with their pens as to which of them should be charged with the care of Maryam (Mary); nor were you with them when they disputed.

(34) They are those whose recompense is that on them (rests) the Curse of Allah, of the angels, and of all mankind.

(35) Except for those who repent after that and do righteous deeds. Verily, Allah is Oft-Forgiving, Most Merciful.

(36) Verily, those who disbelieved after their Belief and then went on increasing in their disbelief (i.e. disbelief in the Qur'an and in Prophet Muhammad صلى الله عليه وسلم) - never will their repentance be accepted [because they repent only by their tongues and not from their hearts]. And they are those who are astray.

(37) By no means shall you attain Al-Birr (piety, righteousness - here it means Allah's Reward, i.e. Paradise), unless you spend (in Allah's Cause) of that which you love; and whatever of good you spend, Allah knows it well.

(38) In it are manifest signs (for example), the Maqam (place) of Ibrahim (Abraham); whosoever enters it, he attains security. And Hajj (pilgrimage to Makkah) to the House (Ka'bah ) is a duty that mankind owes to Allah, those who can afford the expenses (for one's conveyance, provision and residence); and whoever disbelieves [i.e. denies Hajj (pilgrimage to Makkah), then he is a disbeliever of Allah], then Allah stands not in need of any of the 'Alamin (mankind, jinn and all that exists) .

(39) The likeness of what they spend in this world is the likeness of a wind which is extremely cold; it struck the harvest of a people who did wrong against themselves and destroyed it, (i.e. the good deed of a person is only accepted if he is a monotheist and believes in all the Prophets of Allah, including the Christ عليه السلام and Muhammad صلى الله عليه وسلم). Allah wronged them not, but they wronged themselves.

(40) Those who spend (in Allah's Cause) in prosperity and in adversity , who repress anger , and who pardon men; verily, Allah loves Al-Muhsinun (the good-doers).