That is the command of Allah, which He has sent down to (65:5)

Almuntakhab Fi Tafsir Alquran Alkarim

This is the ordinance, Allah has revealed to you and enjoined; and he who entertains the profound reverence dutiful to Allah, will Allah forgive him His iniquities and aggrandize his reward

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(65:5) This is the commandment of Allah that He has revealed to you. Whoever fears Allah, He will expunge his evil deeds and will richly reward him. *15

That is the command of Allah, which He has sent down to meaning

*15) Although this is a general exhortation which applies to aII matters and conditions of human life, yet in this particular context the object is to warn the Muslims to follow the Commands mentioned above in fear of God, no matter what responsibilities they may have to shoulder in consequence thereof, for as a reward for this AIIah will remove their ills and will forgive their sins and will enhance their rewards in the Hereafter. Obviously, the waiting-period of the divorced woman whose term has been prescribed as three months, will be longer than that of the woman whose term has been appointed as three menstruation, and the tern of the pregnant woman may be several months longer. To shoulder the responsibility of the maintenance and lodging of the woman whom a man may have decided to give up, during this whole period, will be an unbearable burden for the people, but Allah's promise is that He will lighten the burden that is borne in fear of Him and in following His Command, by His special bounty and grace, and will reward the person much more generously and richly in comparison to the small burden borne by him in the world.
 

That is the command of Allah, which He has sent down to meaning in Urdu

یہ اللہ کا حکم ہے جو اُس نے تمہاری طرف نازل کیا ہے جو اللہ سے ڈرے گا اللہ اس کی برائیوں کو اس سے دور کر دے گا اور اس کو بڑا اجر دے گا