seven

Numbers 23:1, 14, 29
Then Balaam said to Balak, "Build me seven altars here, and prepare for me seven bulls and seven rams." . . .

1 Chronicles 15:26
And because God had helped the Levites who were carrying the ark of the covenant of the LORD, they sacrificed seven bulls and seven rams.

Ezra 8:35
Then the exiles who had returned from captivity sacrificed burnt offerings to the God of Israel: 12 bulls for all Israel, 96 rams, 77 lambs, and a sin offering of 12 male goats. All this was a burnt offering to the LORD.

Job 42:8
So now, take seven bulls and seven rams, go to My servant Job, and sacrifice a burnt offering for yourselves. Then My servant Job will pray for you, for I will accept his prayer and not deal with you according to your folly. For you have not spoken accurately about Me, as My servant Job has."

Ezekiel 45:23
Each day during the seven days of the feast, he shall provide seven bulls and seven rams without blemish as a burnt offering to the LORD, along with a male goat for a sin offering.

a sin offering

Leviticus 4:3-14
If the anointed priest sins, bringing guilt on the people, he must bring to the LORD a young bull without blemish as a sin offering for the sin he has committed. . . .

Numbers 15:22-24
Now if you sin unintentionally and do not obey all these commandments that the LORD has spoken to Moses-- . . .