Psalm 16:2 - I use this scripture often, the two Lord’s are 2 different names for God, Yahweh God and Adonai. The Psalmist is acknowledging that God is God (Yahweh). But then he says, You are my Lord (Adonai, meaning ruler, authority). Many guys are willing to acknowledge that God is God, but haven’t allowed him/made him their ruler. Then we talk through the diff.