Final answer:
Saul had two sons named Jonathan and Ishvi who were with him during his reign.
Step-by-step explanation:
In the book of Samuel, it is mentioned that Saul, the first king of Israel, had two sons named Jonathan and Ishvi. These sons were with Saul during his reign. Jonathan is particularly well-known for his friendship with David, who would later become the next king. Jonathan and David formed a close bond and supported each other.