1 Kings 9:25

Solomon sacrificed three times a year: burnt offerings and fellowship offerings on the altar that he had built to Yahweh, and he offered incense with it before Yahweh; and so he completed the house.

Exodus 23:14-17

" 'Three times in the year you will hold a festival for me

Deuteronomy 16:16

Three times in the year all [of] your males shall appear {before } Yahweh your God at the place that he will choose, at the Feast of Unleavened Bread and at the Feast of Weeks and at the Feast of Booths, and they shall not appear {before Yahweh} empty-handed.

2 Chronicles 8:12-13

Then Solomon offered burnt offerings to Yahweh on the altar of Yahweh that he had built before the portico,

2 Chronicles 8:16

And Solomon accomplished all the work from the day the foundation stone [was laid for] the house of Yahweh until its completion, and the house of Yahweh was finished.

Exodus 30:7

"And on it Aaron will turn fragrant incense into smoke; {each morning} when he tends the lamps, he will turn it into smoke.

Exodus 34:23

Three times in the year all your males will appear before the Lord, Yahweh, the God of Israel,

1 Kings 6:38

In the eleventh year in the month of Bul, that is, the eighth month, the house was finished [according] to all his specifications and [according] to all his plans. He had built it in seven years.

1 Chronicles 23:13

The sons of Amram: Aaron and Moses. And Aaron was set apart to consecrate the most holy things. He and his sons [were] to burn offerings forever before Yahweh to serve him and to bless in his name forever.

2 Chronicles 26:16-21

But on account of his strength his heart grew proud unto destruction. And he acted unfaithfully against Yahweh his God and went into the temple of Yahweh to offer an incense offering on the altar.

2 Chronicles 29:11

Now, my sons, do not be negligent, for Yahweh has chosen you to stand before him to serve him and to be his servants and incense burners."

2 Chronicles 34:25

because they have abandoned me and burned incense to other gods so as to provoke me to anger with all the works of their hands. And my wrath will be poured out on this place and it will not be quenched.'

Treasury of Scripture Knowledge

Summary

And three times in a year did Solomon offer burnt offerings and peace offerings upon the altar which he built unto the LORD, and he burnt incense upon the altar that was before the LORD. So he finished the house.

Upon the altar that was before

Bible References

Three times

Exodus 23:14
" 'Three times in the year you will hold a festival for me
Exodus 34:23
Three times in the year all your males will appear before the Lord, Yahweh, the God of Israel,
Deuteronomy 16:16
Three times in the year all [of] your males shall appear {before } Yahweh your God at the place that he will choose, at the Feast of Unleavened Bread and at the Feast of Weeks and at the Feast of Booths, and they shall not appear {before Yahweh} empty-handed.
2 Chronicles 8:12
Then Solomon offered burnt offerings to Yahweh on the altar of Yahweh that he had built before the portico,

He burnt

Exodus 30:7
"And on it Aaron will turn fragrant incense into smoke; {each morning} when he tends the lamps, he will turn it into smoke.
1 Chronicles 23:13
The sons of Amram: Aaron and Moses. And Aaron was set apart to consecrate the most holy things. He and his sons [were] to burn offerings forever before Yahweh to serve him and to bless in his name forever.
2 Chronicles 26:16
But on account of his strength his heart grew proud unto destruction. And he acted unfaithfully against Yahweh his God and went into the temple of Yahweh to offer an incense offering on the altar.
2 Chronicles 29:11
Now, my sons, do not be negligent, for Yahweh has chosen you to stand before him to serve him and to be his servants and incense burners."
2 Chronicles 34:25
because they have abandoned me and burned incense to other gods so as to provoke me to anger with all the works of their hands. And my wrath will be poured out on this place and it will not be quenched.'

Upon the altar that was before

1 Kings 6:38
In the eleventh year in the month of Bul, that is, the eighth month, the house was finished [according] to all his specifications and [according] to all his plans. He had built it in seven years.
2 Chronicles 8:16
And Solomon accomplished all the work from the day the foundation stone [was laid for] the house of Yahweh until its completion, and the house of Yahweh was finished.