1 Kings 6:20

And, the interior of the shrine, was twenty cubits in length, and twenty cubits in breadth, and twenty cubits in height, and he overlaid it, with pure gold, - and overlaid the altar with cedar.

Exodus 30:1-3

And thou shalt make an altar, for burning incense, of acacia wood, shalt thou make it:

1 Kings 6:2-3

Now, the house which King Solomon built unto Yahweh, was sixty cubits in length, and twenty in breadth, - and thirty cubits in height.

1 Kings 6:22

yea, all the house, overlaid he with gold, until he had made all the house into one whole, - even all the altar that was by the shrine, overlaid he with gold.

1 Kings 7:48

And Solomon made all the vessels that were in the house of Yahweh, - the altar of gold, and the table of gold, whereon was the presence-bread;

Treasury of Scripture Knowledge

Summary

And the oracle in the forepart was twenty cubits in length, and twenty cubits in breadth, and twenty cubits in the height thereof: and he overlaid it with pure gold; and so covered the altar which was of cedar.

General references

Bible References

The altar

1 Kings 6:22
yea, all the house, overlaid he with gold, until he had made all the house into one whole, - even all the altar that was by the shrine, overlaid he with gold.
1 Kings 7:48
And Solomon made all the vessels that were in the house of Yahweh, - the altar of gold, and the table of gold, whereon was the presence-bread;
Exodus 30:1
And thou shalt make an altar, for burning incense, of acacia wood, shalt thou make it:

General references

Exodus 25:11
And thou shalt overlay it with pure gold, within and without, shalt thou overlay it, - and thou shalt make thereon a rim of gold, round about.