Zechariah 14:20-21 (NKJV)
20 In that day “HOLINESS TO THE LORD” shall be engraved on the bells of the horses. The pots in the Lord’s house shall be like the bowls before the altar.21 Yes, every pot in Jerusalem and Judah shall be holiness to the Lord of hosts.[a] Everyone who sacrifices shall come and take them and cook in them. In that day there shall no longer be a Canaanite in the house of the Lord of hosts.
When we accept Jesus as our Lord and Savior, and submit to the will of God our Heavenly Father we become His Vessels(pots). we are to be used to serve and do His will. Who and what we were before no longer exists. we are made into a new creation, molded by His Hands into new vessels of His righteousness. We now belong to Him and He has adopted us into His family and we are now a part of His household.