1. A Stamp Used for Signifying Documents

   Given as a pledge Genesis 38:18

   Engraved, Exodus 28:11, 21, 36, 39:6, 14, 30, 2 Timothy 2:19

   Decrees signified by, 1 Kings 21:8, Esther 8:8

   Documents sealed with Ahab's letter, 1 Kings 21:8

    covenants, Nehemiah 9:38, 10:1, Isaiah 8:16

    decrees, Esther 8:8, Daniel 6:9

    deeds, Jeremiah 32:10

   Treasures secured by, Deuteronomy 32:34

   Lion's den secured by, Daniel 6:17

    gravesite of Jesus, Matthew 27:66

   Circumcision was regarded as a seal of righteousness, Romans 4:11

2. Figurative

   Of secrecy, Daniel 12:9, Revelation 5:1

   Of certainty of divine approval, John 6:27, Romans 15:28, 2 Corinthians 1:22, Ephesians 1:13, 4:30, Revelation 7:3, 4

3. An Amphibious Animal

   Skins of, according to the Revised Version, were used as a covering of the tabernacle, Exodus 25:5, 26:14, 35:7, 23, 36:19, 39:34, Numbers 4:25