1 Kings 12:32

Jeroboam made a festival in the eighth month on the fifteenth day of the month, like the festival in Judah. He offered sacrifices on the altar; he made this offering in Bethel to sacrifice to the calves he had set up. He also stationed the priests in Bethel for the high places he had set up.

1 Kings 8:2

So all the men of Israel were assembled in the presence of King Solomon in the seventh month, the month of Ethanim, at the festival.

1 Kings 8:5

King Solomon and the entire congregation of Israel, who had gathered around him and were with him in front of the ark, were sacrificing sheep and cattle that could not be counted or numbered, because there were so many.

Amos 7:10-13

Amaziah the priest of Bethel sent word to Jeroboam king of Israel, saying, “Amos has conspired against you right here in the house of Israel. The land cannot endure all his words,

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 seventh month; you must not do any daily work. You are to celebrate a seven-day festival for the Lord.

Ezekiel 43:8

Whenever they placed their threshold next to My threshold and their doorposts beside My doorposts, with only a wall between Me and them, they were defiling My holy name by the detestable acts they committed. So I destroyed them in My anger.

Matthew 15:8-9

These people honor Me with their lips,
but their heart is far from Me.

Treasury of Scripture Knowledge

Summary

And Jeroboam ordained a feast in the eighth month, on the fifteenth day of the month, like unto the feast that is in Judah, and he offered upon the altar. So did he in Bethel, sacrificing unto the calves that he had made: and he placed in Bethel the priests of the high places which he had made.

Bible References

Like unto

1 Kings 8:2
So all the men of Israel were assembled in the presence of King Solomon in the seventh month, the month of Ethanim, at the festival.
Leviticus 23:33
The Lord spoke to Moses:
Numbers 29:12
“You are to hold a sacred assembly on the fifteenth day of the seventh month; you must not do any daily work. You are to celebrate a seven-day festival for the Lord.
Ezekiel 43:8
Whenever they placed their threshold next to My threshold and their doorposts beside My doorposts, with only a wall between Me and them, they were defiling My holy name by the detestable acts they committed. So I destroyed them in My anger.
Matthew 15:8
These people honor Me with their lips,
but their heart is far from Me.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.