'Ark of the Lord' in the Bible

And to Abiathar the priest said the king, Depart to Anathoth, to thy own fields; for thou art worthy of death: but I will not at this time put thee to death, because thou didst bear the ark of the Lord GOD before David my father, and because thou hast been afflicted in all in which my father was afflicted.

And they brought the ark of the LORD, and the tabernacle of the congregation, and all the holy vessels that were in the tabernacle, even those did the priests and the Levites bring.