1 Kings 12:32
Jeroboam invented a festival for the fifteenth day of the eighth month similar to the festival that takes place in Judah. He approached the altar that he had set up in Bethel and sacrificed to the calves that he had made, having stationed in Bethel the priests that he had appointed.
1 Kings 8:2
So all the men gathered together to meet with King Solomon at the Festival of Tents in the month Ethanim, the seventh month.
1 Kings 8:5
King Solomon and the entire congregation of Israel that had assembled to be with him stood in front of the ark, sacrificing so many sheep and oxen that they were neither counted nor inventoried.
Amos 7:10-13
So Amaziah priest of Bethel sent a message to Jeroboam king of Israel. It said, "Amos has been conspiring against you in the very heart of the house of Israel! The land cannot bear everything he has to say,
Leviticus 23:33-44
The LORD spoke to Moses,
Numbers 29:12-40
"You are to hold a sacred assembly on the fifteenth day of the same seventh month. No servile work is to be done. You are to celebrate a festival to the LORD for seven days by
Ezekiel 43:8
by their setting up their threshold too close to my threshold and their door post too close to my door post, with a wall between me and them. After all, they have defiled my holy name by the loathsome things that they did, so I devoured them in my anger.
Matthew 15:8-9
"These people honor me with their lips, but their hearts are far from me.