The word(s) "prayer" appears 102 time(s) in 94 verse(s) in Quran in Muhammad Habib Shakir translation.

(81) And a burdened soul cannot bear the burden of another and if one weighed down by burden should cry for (another to carry) its burden, not aught of it shall be carried, even though he be near of kin. You warn only those who fear their Lord in secret and keep up prayer; and whoever purifies himself, he purifies himself only for (the good of) his own soul; and to Allah is the eventual coming.

(82) Surely they who recite the Book of Allah and keep up prayer and spend out of what We have given them secretly and openly, hope for a gain which will not perish.

(83) And Nuh did certainly call upon Us, and most excellent answerer of prayer are We.

(84) Then he said: Surely I preferred the good things to the remembrance of my Lord-- until the sun set and time for Asr prayer was over, (he said):

(85) 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.

(86) And glorify Him in the night and after the prayers.

(87) 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.

(88) O you who believe! when the call is made for prayer on Friday, then hasten to the remembrance of Allah and leave off trading; that is better for you, if you know.

(89) But when the prayer is ended, then disperse abroad in the land and seek of Allah's grace, and remember Allah much, that you may be successful.

(90) Those who are constant at their prayer