The word(s) "offer" appears 44 time(s) in 40 verse(s) in Quran in Mohsin Khan translation.

(21) Say (O Muhammad صلى الله عليه و سلم): "Invoke Allah or invoke the Most Gracious (Allah), by whatever name you invoke Him (it is the same), for to Him belong the Best Names. And offer your Salat (prayer) neither aloud nor in a low voice, but follow a way between.

(22) Then, there has succeeded them a posterity who have given up As-Salat (the prayers) [i.e. made their Salat (prayers) to be lost, either by not offering them or by not offering them perfectly or by not offering them in their proper fixed times] and have followed lusts. So they will be thrown in Hell.

(23) And enjoin As-Salat (the prayer) on your family, and be patient in offering them [i.e. the Salat (prayers)]. We ask not of you a provision (i.e. to give Us something: money): We provide for you. And the good end (i.e. Paradise) is for the Muttaqun (the pious - See V.2:2).

(24) Indeed, (many) Messengers were mocked before you (O Muhammad صلى الله عليه وسلم), but the scoffers were surrounded by that, whereat they used to mock.

(25) In them (cattle offered for sacrifice) are benefits for you for an appointed term, and afterwards they are brought for sacrifice unto the ancient House (the Haram - sacred territory of Makkah).

(26) And the Budn (cows, oxen, or camels driven to be offered as sacrifices by the pilgrims at the sanctuary of Makkah) We have made them for you as among the Symbols of Allah, wherein you have much good. So mention the Name of Allah over them when they are drawn up in lines (for sacrifice). Then, when they are down on their sides (after slaughter), eat thereof, and feed the poor who does not ask (men), and the beggar who asks (men). Thus have We made them subject to you that you may be grateful.

(27) Those who offer their Salat (prayers) with all solemnity and full submissiveness.

(28) It is these who hasten in the good deeds, and they are foremost in them [e.g. offering the compulsory Salat (prayers) in their (early) stated, fixed times and so on].

(29) So glorify Allah [above all that (evil) they associate with Him (O believers)] when you come up to the evening [i.e. offer the (Maghrib ) sunset and ('Isha') night prayers], and when you enter the morning [i.e. offer the (Fajr) morning prayer].

(30) And His are all the praises and thanks in the heavens and the earth; and (glorify Him) in the afternoon (i.e. offer 'Asr prayer) and when you come up to the time, when the day begins to decline (i.e. offer Zuhr prayer). (Ibn 'Abbas said: "These are the five compulsory congregational prayers mentioned in the Qur'an)." [Tafsir At-Tabari]