Allah witnesses that there is no deity except Him, and [so do] (3:18)

Almuntakhab Fi Tafsir Alquran Alkarim

Allah’s unique creation corroborates His statement that there is no Ilah but Him and to this effect, the angels and the knowledgeable attest. He exercises His authority and power in maintenance and vindication of right by reward or punishment. There is no Ilah but Him, AL-Aziz and AL-Hakim

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

(3:18) Allah Himself bears witness that there is no God but He; *14 and likewise do the angels and the men possessed of knowledge *15 bear witness in truth and justice that there is no God but He, the All-Mighty, the All-Wise.

Allah witnesses that there is no deity except Him, and [so do] meaning

*14). The testimony in question is from God Himself, Who knows directly all the realities of the universe, Who observes every existing thing without obstruction. It is the testimony of the One from Whose sight nothing is hidden, and who can be a better first-hand witness than He? His testimony is that no one but He is possessed of the attributes of godhead; no one has the power to govern the universe, and no one has the right to claim the rights which belong exclusively to God.
*15). After God, the most trustworthy testimony is that of the angels, for they carry out the administration of the universe. The testimony of the angels, based on their own observations, is that the Will of God alone reigns supreme in the universe, and they turn to Him alone in the governance of the heavens and the earth. Moreover, all creatures possessing knowledge of reality have testified, unanimously, that no one except the One True God reigns and rules over the universe.
 

Allah witnesses that there is no deity except Him, and [so do] meaning in Urdu

اللہ نے خود شہادت دی ہے کہ اس کے سوا کوئی خدا نہیں ہے، او ر (یہی شہادت) فرشتوں اور سب اہل علم نے بھی دی ہے وہ انصاف پر قائم ہے اُس زبردست حکیم کے سوا فی الواقع کوئی خدا نہیں ہے