'Altar of the Lord' in the Bible

He stood before the altar of the LORD in the presence of all the assembly of Israel, and spread forth his hands

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

When Asa heard these words, and the prophecy of Oded the prophet, he took courage, and put away the abominations out of all the land of Judah and Benjamin, and out of the cities which he had taken from the hill country of Ephraim; and he renewed the altar of the LORD, that was before the porch of the LORD.

Moreover all the vessels, which king Ahaz in his reign threw away when he trespassed, have we prepared and sanctified; and behold, they are before the altar of the LORD."

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

He built up the altar of the LORD, and offered thereon sacrifices of peace offerings and of thanksgiving, and commanded Judah to serve the LORD, the God of Israel.

So all the service of the LORD was prepared the same day, to keep the Passover, and to offer burnt offerings on the altar of the LORD, according to the commandment of king Josiah.