'Pertaining' in the Bible

all the cities pertaining to King Sihon of the Amorites, who reigned in Heshbon, as far as the boundary of the Ammonite territory,

"Instead, they are to assist by lending a hand to the descendants of Aaron regarding service to the Temple of the LORD relating to the courts, the chambers, purification of everything pertaining to holiness, and to anything else pertaining to service on behalf of the Temple of God, including assisting with the rows of showbread, selecting flour for the grain offerings, the unleavened bread, baked offerings, and oil-based offerings, no matter what the quantity or sizes.

With respect to the descendants of Ladan, the Gershonite descendants pertaining to Ladan, the heads of families pertaining to Ladan the Gershonite, there was Jehieli.

King David appointed Jerijah, his relatives, and 2,700 competent men who were each family heads, to oversee the tribes of Reuben and Gad, and the half-tribe of Manasseh regarding everything pertaining to God as well as matters relating to the king.

They scrupulously adhered to the orders issued by the king to the priests and descendants of Levi in everything, including matters pertaining to operation of the treasuries.

Now the rest of Solomon's accomplishments, from first to last, are written in the records of Nathan the prophet, in the prophecy of Ahijah the Shilonite, and in the visions of Iddo the seer pertaining to Nebat's son Jeroboam, are they not?

Here is a copy of the letter that King Artaxerxes gave to Ezra, the priest-scribe, a scholar in matters concerning the commandments of the LORD and concerning his statutes pertaining to Israel:

with some Levitical divisions of Judah pertaining to Benjamin.

Then the LORD told me, "Son of Man, watch carefully, listen closely, and remember everything I'm going to be telling you about all the statutes pertaining to the LORD's Temple and all of its laws. Pay careful attention to the entrance to the Temple, along with all of the exits from the sanctuary."