'Relating' in the Bible

"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.

From the descendants of Izhar, Chenaniah and his sons were assigned as officers and judges with responsibilities relating to external duties.

There were among Jerijah’s relatives, 2,700 capable men who were heads of families. King David appointed them over the Reubenites, the Gadites, and half the tribe of Manasseh as overseers in every matter relating to God and the king.