'Offering' in the Bible

and all the silver and gold that thou shalt find in all the province of Babylon, with the freewill-offering of the people, and of the priests, offering willingly for the house of their God which is in Jerusalem;

and weighed unto them the silver, and the gold, and the vessels, even the offering for the house of our God, which the king, and his counsellors, and his princes, and all Israel there present, had offered: