1 Samuel 19:1 shows Saul's intent to kill David, which is a continuation of his jealousy and fear of David as seen in 1 Samuel 18:10-11, where Saul first attempts to harm David.
In 1 Samuel 19:6, Saul swears an oath not to kill David, which he later breaks. This contrasts with David's integrity in 1 Samuel 24:16-20, where David spares Saul's life, demonstrating his righteousness.
1 Samuel 19:9 describes an evil spirit from the Lord coming upon Saul, similar to 1 Samuel 16:14, where the Spirit of the Lord departs from Saul and an evil spirit torments him.
1 Samuel 19:18 shows David fleeing to Samuel at Ramah, highlighting Samuel's role as a spiritual leader and refuge, as established in 1 Samuel 7:15-17.
In 1 Samuel 19:23-24, Saul prophesies under the influence of the Spirit of God, similar to Balaam in Numbers 24:2-4, where the Spirit comes upon him and he prophesies.