'Lord's' in the Bible

The sons of Judah: Er, Onan, and Shelah; the three were born to him by Shua’s daughter the Canaanitess. Er, Judah’s eldest, was evil in the Lord’s sight, and He put him to death.

They ministered with singing before the tabernacle of the Tent of Meeting, until Solomon had built the Lord’s house (temple) in Jerusalem, performing their service in due order.

So they and their sons were in charge of the gates of the house of the Lord, that is, the house of the tabernacle, as guards.

Joab said, “May the Lord add to His people a hundred times as many as they are! But, my lord the king, are they not all my lord’s servants? Why then does my lord require this? Why will he bring guilt on Israel?”

Of the Hebronites: Hashabiah and his relatives, 1,700 capable men, were in charge of the affairs of Israel west of the Jordan, for all the work of the Lord and the service of the king.

and for the altar of incense refined gold by weight; and gold for the model of the chariot of the cherubim that spread their wings and covered the ark of the Lord’s covenant.