1 Chronicles 19:17

And it was told David; and he gathered all Israel, and passed over Jordan, and came upon them, and set the battle in array against them. So when David had put the battle in array against the Syrians, they fought with him.

Cross-reference

1 Chronicles 19:9 describes the Ammonite and allied battle positions—this verse continues the narrative with David's response, providing context.

2 Samuel 10:17 parallels David gathering Israel and crossing the Jordan to fight the Syrians—direct synoptic account.