What does the Quran say about worshipping Allah alone?

Verses this study page retrieves:

• Quran 2:163

  وَإِلَـٰهُكُمْ إِلَـٰهٌ وَٰحِدٌ ۖ لَّآ إِلَـٰهَ إِلَّا هُوَ ٱلرَّحْمَـٰنُ ٱلرَّحِيمُ

  And your god is one God. There is no deity [worthy of worship] except Him, the Entirely Merciful, the Especially Merciful.

• Quran 112:1

  قُلْ هُوَ ٱللَّهُ أَحَدٌ

  Say, "He is Allāh, [who is] One, 1

• Quran 51:56

  وَمَا خَلَقْتُ ٱلْجِنَّ وَٱلْإِنسَ إِلَّا لِيَعْبُدُونِ

  And I did not create the jinn and mankind except to worship Me.

Translation: Saheeh International. Cited study page — retrieved verses and named tafsir only. How answers are checked.