In both passages, David refrains from harming Saul, recognizing him as the Lord's anointed. This demonstrates David's respect for God's chosen king and his trust in God's timing.
Thematic focusRespect for God's Anointed, Trust in God's Sovereignty.
David's decision not to take vengeance on Saul aligns with the New Testament teaching in Romans 12:19, where believers are instructed to leave vengeance to God.
David appeals to the Lord to judge between him and Saul, similar to his plea in Psalm 7:8 for God to judge him according to his righteousness and integrity.