Surah Sad 38:65

قُلْ إِنَّمَآ أَنَا۠ مُنذِرٌ ۖ وَمَا مِنْ إِلَـٰهٍ إِلَّا ٱللَّهُ ٱلْوَٰحِدُ ٱلْقَهَّارُ

Say, [O Muḥammad], "I am only a warner, and there is not any deity except Allāh, the One, the Prevailing,

Translation: Saheeh International

Tafsir

Say O Muhammad (s) to the disbelievers of Mecca ‘I am only a warner to threaten disbelievers with punishment in the Fire. And there is no god except God the One the All-Compelling of all His creatures;

Excerpt from Tafsir al-Jalalayn, commentary on 38:65, via Quran.com. The reader has the full commentary and 9 more tafsirs.