Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why

pertain

verb intransitive
To belong; to be the property, right or duty of. Men hate those who affect honor by ambition, which pertaineth not to them. He took the fortified cities which pertained to Judah. 2 Chronicles 12:4. It pertains to the governor to open the ports by proclamation.

pertain

To have relation to. Acts 7:3.