'Sacrificing' in the Bible

they approached Zerubbabel and the leaders of the families and said to them, “Let us build with you, for we also worship your God and have been sacrificing to Him since the time King Esar-haddon of Assyria brought us here.”

'In the first year of Cyrus the king, Cyrus the king hath made a decree concerning the house of God in Jerusalem: the house let be builded in the place where they are sacrificing sacrifices, and its foundations strongly laid; its height sixty cubits, its breadth sixty cubits;