The word(s) "asr" appears 11 time(s) in 11 verse(s) in Quran in Mohsin Khan translation.

(1) Guard strictly (five obligatory) As-Salawat (the prayers) especially the middle Salat (i.e. the best prayer - 'asr ) . And stand before Allah with obedience [and do not speak to others during the Salat (prayers)].

(2) Perform As-Salat (Iqamat-as-Salat) from mid-day till the darkness of the night (i.e. the Zuhr, 'asr, Maghrib and 'Isha' prayers), and recite the Qur'an in the early dawn (i.e. the morning prayer). Verily, the recitation of the Qur'an in the early dawn is ever witnessed (attended by the angels in charge of mankind of the day and the night) .

(3) 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]

(4) And glorify His Praises morning and afternoon [the early morning (Fajr) and 'asr prayers].

(5) He said: "I did love the good (these horses) instead of remembering my Lord (in my 'asr prayer)" till the time was over, and (the sun) had hidden in the veil (of night).

(6) So be patient (O Muhammad صلى الله عليه وسلم). Verily, the Promise of Allah is true, and ask forgiveness for your fault and glorify the praises of your Lord in the 'Ashi (i.e. the time period after the midnoon till sunset) and in the Ibkar (i.e. the time period from early morning or sunrise till before midnoon) [it is said that, that means the five compulsory congregational Salat (prayers) or the 'asr and Fajr prayers].

(7) So bear with patience (O Muhammad صلى الله عليه وسلم) all that they say, and glorify the Praises of your Lord, before the rising of the sun and before (its) setting (i.e. the Fajr, Zuhr, and 'asr prayers) .

(8) "And they have said: 'You shall not leave your gods: nor shall you leave Wadd, nor Suwa', nor Yaghuth, nor Ya'uq nor Nasr' (these are the names of their idols).

(9) And remember the Name of your Lord every morning and afternoon [i.e. offering of the Morning (Fajr), Zuhr, and 'asr prayers].

(10) Verily, it (Hell) throws sparks (huge) as Al-Qasr (a fort or a huge log of wood),