In Joshua 10:14, the same phrase 'the LORD fought for Israel' appears at the sun-standing-still event—a specific instance of the general claim.

In Joshua 10:42, the same statement 'the LORD fought for Israel' summarizes the conquest—directly reinforcing Joshua 23:3's summary.

In Exodus 14:14, the promise 'The LORD shall fight for you' is fulfilled in Joshua 23:3's declaration that God fought for them.

In Deuteronomy 20:4, the assurance that God goes with you to fight is fulfilled in Joshua 23:3's report of God's fighting.

In Psalm 44:2, God driving out nations and planting Israel directly mirrors the conquest victories Joshua 23:3 attributes to Him.

In Psalm 44:3, it states the land was gained by God's hand, not their sword—echoing the same divine attribution in Joshua 23:3.

In Jeremiah 44:2, the same formula 'Ye have seen all that the LORD... hath done' describes judgment on Jerusalem—a stark contrast to victory.

In Deuteronomy 4:9, Moses warns not to forget what your eyes have seen, echoing Joshua's reminder that they have seen God's deeds.

In Psalm 44:1, the people recall hearing about God's past acts—echoing the same history of divine victory that Joshua 23:3 summarizes.

Hebrews 3:9 recalls the wilderness generation who saw God's works yet tested Him — contrasting with Joshua's generation who saw God fight for them and remained faithful.