Al-Muminoon • BN-TAFSEER-IBN-E-KASEER
﴿ وَٱلَّذِينَ هُمْ عَلَىٰ صَلَوَٰتِهِمْ يُحَافِظُونَ ﴾
“and who guard their prayers [from all worldly intent].”
Please check ayah 23:11 for complete tafsir.