The word(s) "least" appears 21 time(s) in 21 verse(s) in Quran in Mohsin Khan translation.

(21) Are you afraid of spending in charity before your private consultation (with him)? If then you do it not, and Allah has forgiven you, then (at least) perform Salat (Iqamat-as-Salat ) and give Zakat and obey Allah (i.e. do all that Allah and His Messenger صلى الله عليه وسلم order you to do). And Allah is All-Aware of what you do.