The word(s) "keep" appears 94 time(s) in 90 verse(s) in Quran in Mohsin Khan translation.

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

(32) And verily, We have sent among every Ummah (community, nation) a Messenger (proclaiming): "Worship Allah (Alone), and avoid (or keep away from) Taghut (all false deities i.e. do not worship Taghut besides Allah)." Then of them were some whom Allah guided and of them were some upon whom the straying was justified. So travel through the land and see what was the end of those who denied (the truth).

(33) He hides himself from the people because of the evil of that whereof he has been informed. Shall he keep her with dishonour or bury her in the earth ? Certainly, evil is their decision.

(34) Truly, Allah is with those who fear Him (keep their duty unto Him), and those who are Muhsinun (good-doers. See the footenote of V.9:120).

(35) [Iblis (Satan)] said: "See this one whom You have honoured above me, if You give me respite (keep me alive) to the Day of Resurrection, I will surely seize and mislead his offspring (by sending them astray) all but a few!"

(36) And keep yourself (O Muhammad صلى الله عليه وسلم) patiently with those who call on their Lord (i.e. your companions who remember their Lord with glorification, praising in prayers, and other righteous deeds) morning and afternoon, seeking His Face; and let not your eyes overlook them, desiring the pomp and glitter of the life of the world; and obey not him whose heart We have made heedless of Our Remembrance, and who follows his own lusts, and whose affair (deeds) has been lost.

(37) [Musa (Moses)] said: "If I ask you anything after this, keep me not in your company, you have received an excuse from me."

(38) "Then verily, we can produce magic the like thereof; so appoint a meeting between us and you, which neither we nor you shall fail to keep, in an open place where both shall have a just and equal chance (and beholders could witness the competition)."

(39) And verily this your religion (of Islamic Monotheism) is one religion, and I am your Lord, so fear (keep your duty to) Me.

(40) They will say: "We stayed a day or part of a day. Ask of those who keep account."