1 Kings 12:32

Jeroboam also inaugurated a religious feast in the eighth month on the fifteenth day of the month, like the religious feast which was in Judah, and he offered [sacrifices] on the altar. Thus he did in Bethel, by sacrificing to the calves that he had made; and he placed in Bethel the priests of the high places which he had made.

1 Kings 8:2

All the men of Israel assembled before King Solomon at the festival in the month of Ethnaim, that is, the seventh month.

1 Kings 8:5

King Solomon and all the assembly of Israel who were assembling with him in the presence of the ark [were] sacrificing sheep and oxen that could not be counted nor numbered because of abundance.

Amos 7:10-13

Then Amaziah the priest of Bethel sent to Jeroboam the king of Israel, saying, "Amos has conspired against you in the midst of the house of Israel. The land is not able to endure all of his words.

Leviticus 23:33-44

Then Yahweh spoke to Moses, saying,

Numbers 29:12-40

" 'Then on the fifteenth day of the seventh month you will have a holy convocation; {you will not do any regular work}, and you will hold a religious feast for Yahweh for seven days.

Ezekiel 43:8

{When they placed their threshold} with my threshold, their doorframe beside my doorframe and the wall [was] between me and between them, then they defiled {my holy name}, with their detestable things that they did, and [so] I consumed them in my anger.

Matthew 15:8-9

'This people honors me with their lips, but their heart is far, far away 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
All the men of Israel assembled before King Solomon at the festival in the month of Ethnaim, that is, the seventh month.
Leviticus 23:33
Then Yahweh spoke to Moses, saying,
Numbers 29:12
" 'Then on the fifteenth day of the seventh month you will have a holy convocation; {you will not do any regular work}, and you will hold a religious feast for Yahweh for seven days.
Ezekiel 43:8
{When they placed their threshold} with my threshold, their doorframe beside my doorframe and the wall [was] between me and between them, then they defiled {my holy name}, with their detestable things that they did, and [so] I consumed them in my anger.
Matthew 15:8
'This people honors me with their lips, but their heart is far, far away from me,