Bede

The Philistines attacked Saul and his sons, etc. The surrounding nations attacked with full intention to destroy the kingdom of Judea and to remove the sons of that kingdom from their midst, and they corrupted the priests, Scribes, and Pharisees with their corruption, namely the sons and teachers of that kingdom. They even prevented the heretics from preaching or worshiping the grace of the Holy Spirit with a simple heart, which is to strike Jonathan, that is, the gift of the dove. …

Commentary on Samuel ↗