'According to the Word of the Lord' in the Bible

So all the elders of Israel came to the king at Hebron, and David made a covenant with them in Hebron before the Lord; and they anointed David king over Israel, according to the word of the Lord through Samuel.

Now these are the heads of the mighty men whom David had, who gave him strong support in his kingdom, together with all Israel, to make him king, according to the word of the Lord concerning Israel.

Now these are the numbers of the divisions equipped for war, who came to David at Hebron, to turn the kingdom of Saul to him, according to the word of the Lord.

The sons of the Levites carried the ark of God on their shoulders with the poles thereon, as Moses had commanded according to the word of the Lord.