Judges 11:16
But when Israel came up from Egypt, and walked through the wilderness unto the Red sea, and came to Kadesh;
Cross-reference
Numbers 13:26 places the spies at Kadesh — the same stop in Israel's journey Jephthah mentions here.
Numbers 14:25 records Israel turning back toward the Red Sea — the same wilderness journey referenced here.
Numbers 20:1 specifies that Kadesh was in the Wilderness of Zin and records Miriam's death there, grounding the location referenced in Judges.
Deuteronomy 1:40 commands Israel to turn back into the wilderness — matching the route described here.
Deuteronomy 1:46 adds that Israel stayed at Kadesh for many days, explaining the prolonged stay mentioned in Judges.
Joshua 5:6 recalls Israel's 40-year wilderness wandering — the same period Jephthah references here.
Numbers 20:14 describes Moses sending messengers from Kadesh to Edom, which directly precedes the refusal recounted in Judges.
Genesis 14:7 mentions En Mishpat (Kadesh) — the same location Israel reached in the wilderness here.