'Pertains' in the Bible

It was told king David, saying, "Yahweh has blessed the house of Obed-Edom, and all that pertains to him, because of the ark of God." David went and brought up the ark of God from the house of Obed-Edom into the city of David with joy.

Then the king said to Ziba, "Behold, all that pertains to Mephibosheth is yours." Ziba said, "I do obeisance. Let me find favor in your sight, my lord, O king."