'Altar of the Lord' in the Bible

Then he stood before the altar of the Lord in the presence of all the assembly of Israel and spread out his hands.

Then Solomon offered burnt offerings to the Lord on the altar of the Lord which he had built before the porch;

Now when Asa heard these words and the prophecy which Azariah the son of Oded the prophet spoke, he took courage and removed the abominable idols from all the land of Judah and Benjamin and from the cities which he had captured in the hill country of Ephraim. He then restored the altar of the Lord which was in front of the porch of the Lord.

Moreover, all the utensils which King Ahaz had discarded during his reign in his unfaithfulness, we have prepared and consecrated; and behold, they are before the altar of the Lord.”

They brought seven bulls, seven rams, seven lambs and seven male goats for a sin offering for the kingdom, the sanctuary, and Judah. And he ordered the priests, the sons of Aaron, to offer them on the altar of the Lord.

He set up the altar of the Lord and sacrificed peace offerings and thank offerings on it; and he ordered Judah to serve the Lord God of Israel.

So all the service of the Lord was prepared on that day to celebrate the Passover, and to offer burnt offerings on the altar of the Lord according to the command of King Josiah.