Judges 21:19
Then they said, Behold, there is a feast of the Lord in Shiloh yearly in a place which is on the north side of Beth–el, on the east side of the highway that goeth up from Beth–el to Shechem, and on the south of Lebonah.
Cross-reference
Deuteronomy 16:13 commands the Feast of Booths, which is likely the annual feast at Shiloh where the daughters danced in vineyards.
John 7:2 explicitly names the Feast of Booths, the same annual feast likely held at Shiloh in Judges.
Joshua 18:1 records the tabernacle being set up at Shiloh, the same location where the yearly feast in Judges took place.
Joshua 19:51 describes land distribution at Shiloh, reinforcing Shiloh as the central site also used for the yearly feast in Judges.
Exodus 23:14-16 commands three annual feasts, establishing the pattern for the yearly feast at Shiloh mentioned here.
Numbers 29:12 commands the Feast of Booths, a strong candidate for the yearly feast at Shiloh.
Leviticus 23:2 introduces the appointed feasts of the LORD, of which the yearly feast at Shiloh is one.
Leviticus 23:4 repeats the command for appointed feasts, reinforcing that the feast at Shiloh is a holy convocation.
Leviticus 23:34 commands the Feast of Booths, a likely candidate for the yearly feast at Shiloh.