ٱلْبَقَرَة : ١٣١

  • إِذۡ When
  • قَالَ said
  • لَهُۥ to him
  • رَبُّهُۥٓ his Lord
  • أَسۡلِمۡۖ Submit (yourself)
  • قَالَ he said
  • أَسۡلَمۡتُ I (have) submitted (myself)
  • لِرَبِّ to (the) Lord
  • ٱلۡعَٰلَمِينَ (of) the worlds
When his Lord said to him, "Submit," he said, "I have submitted [in Islām]1 to the Lord of the worlds."
Footnotes
1 The meaning of the word "Islām" is "submission to the will of Allāh." This is the way of life ordained by Allāh and taught by all of the prophets from Adam to Muḥammad (ﷺ). A Muslim is one who submits himself to Allāh.
And mention: When his Lord said to him, 'Submit', obey God and devote your religion purely to Him, he said, 'I have submitted to the Lord of the Worlds'.