Surah Ya-Sin 36:61
وَأَنِ ٱعْبُدُونِى ۚ هَـٰذَا صِرَٰطٌ مُّسْتَقِيمٌ
And that you worship [only] Me? This is a straight path.
Translation: Saheeh International
Tafsir
and that you should worship Me and that you should affirm My Oneness and obey Me — that is the straight path?
Excerpt from Tafsir al-Jalalayn, commentary on 36:61, via Quran.com. The reader has the full commentary and 9 more tafsirs.