'Mouth of the Lord' in the Bible

And the men took of their victuals, and asked not counsel at the mouth of the LORD.

And unto Caleb the son of Jephunneh was there a part given among the children of Judah, by the mouth of the LORD to Joshua, even the city of Kiriatharba father of Anak which city is called Hebron.

which came before Eleazar the priest, and before Joshua the son of Nun, and before the lords, saying, "The LORD commanded Moses to give us an inheritance among our brethren." And he gave them at the mouth of the LORD, an inheritance among the brethren of their fathers.

at the mouth of the LORD they gave him the city which he asked, even Timnathserah in mount Ephraim. And he built the city and dwelt therein.

And the children of Ruben, the children of Gad and half the tribe of Manasseh, returned and departed from the children of Israel out of Shiloh which is in the land of Canaan, to go unto the country of Gilead, and to the land of their possession, wherein they were possessed at the mouth of the LORD by the hand of Moses.