'Altar of the Lord' in the Bible

Then he took his place in front of the altar of the Lord, all the men of Israel being present,

Then Solomon made burned offerings to the Lord on the altar of the Lord which he had put up in front of the covered way,

And Asa, hearing these words of Azariah, the son of Oded the prophet, took heart and put away all the disgusting things out of all the land of Judah and Benjamin, and out of the towns which he had taken from the hill-country of Ephraim; and he made new again the altar of the Lord in front of the covered way of the Lord's house.

And all the vessels which were turned out by King Ahaz in his sin while he was king, we have put in order and made holy, and now they are in their places before the altar of the Lord.

And they took with them seven oxen and seven male sheep and seven lambs and seven he-goats as a sin-offering for the kingdom and for the holy house and for Judah. And he gave orders to the sons of Aaron, the priests, that these were to be offered on the altar of the Lord.

And he put the altar of the Lord in order, offering peace-offerings and praise-offerings on it, and said that all Judah were to be servants of the Lord, the God of Israel.

So everything needed for the worship of the Lord was made ready that same day, for the keeping of the Passover and the offering of burned offerings on the altar of the Lord, as King Josiah had given orders.