Ark of the Covenant
The Hebrew word aron is used in the Bible to designate any type of ark or chest, for any purpose (Genesis 50:26; 2 Kings 12:9, 10). The Ark of the Covenant is distinguished from all others by such titles as "Ark of God" (1 Samuel 3:3), "Ark of the Covenant" (Josh. 3:6; Hebrews 9:4), "Ark of the Testimony" (Ex. 25:22).