The value of Fajr and Asr prayers

Allah the Almighty said: “[Such niches are] in mosques which Allah has ordered to be raised and that His name be mentioned therein; exalting Him within them in the morning and the evenings (36) [Are] men whom neither commerce nor sale distracts from the  remembrance of Allah and performance of prayer and giving of zakah. They fear a Day in which the hearts and eyes will [fearfully]
turnabout -” [An-Nur 24:36-37]