The word(s) "keep" appears 114 time(s) in 108 verse(s) in Quran in Muhammad Habib Shakir translation.

(91) He has made plain to you of the religion what He enjoined upon Nuh and that which We have revealed to you and that which We enjoined upon Ibrahim and Musa and Isa that keep to obedience and be not divided therein; hard to the unbelievers is that which you call them to; Allah chooses for Himself whom He pleases, and guides to Himself him who turns (to Him), frequently.

(92) And those who respond to their Lord and keep up prayer, and their rule is to take counsel among themselves, and who spend out of what We have given them.

(93) Therefore keep waiting for the day when the heaven shall bring an evident smoke,

(94) That Allah may forgive your community their past faults and those to follow and complete His favor to you and keep you on a right way,

(95) When those who disbelieved harbored in their hearts (feelings of) disdain, the disdain of (the days of) ignorance, but Allah sent down His tranquillity on His Apostle and on the believers, and made them keep the word of guarding (against evil), and they were entitled to it and worthy of it; and Allah is Cognizant of all things.

(96) This is what you were promised, (it is) for every one who turns frequently (to Allah), keeps (His limits);

(97) Those who keep aloof from the great sins and the indecencies but the passing idea; surely your Lord is liberal in forgiving. He knows you best when He brings you forth from the earth and when you are embryos in the wombs of your mothers; therefore do not attribute purity to your souls; He knows him best who guards (against evil).

(98) And keep up the balance with equity and do not make the measure deficient.

(99) Do you fear that you will not (be able to) give in charity before your consultation? So when you do not do it and Allah has turned to you (mercifully), then keep up prayer and pay the poor-rate and obey Allah and His Apostle; and Allah is Aware of what you do.

(100) Whatever Allah has restored to His Apostle from the people of the towns, it is for Allah and for the Apostle, and for the near of kin and the orphans and the needy and the wayfarer, so that it may not be a thing taken by turns among the rich of you, and whatever the Apostle gives you, accept it, and from whatever he forbids you, keep back, and be careful of (your duty to) Allah; surely Allah is severe in retributing (evil):