Sea
ConceptThe sea, in Scripture, is the great body of water that God made and rules, and it is also a charged symbol — the place of danger, chaos, and the nations, and in the book of Revelation a surface around the throne and a source of beasts. Linguistically, the Hebrew word yam and the Greek word thalassa are simply the ordinary terms for sea; they cover both the literal ocean and the cosmic waters that the biblical text describes above the heavens.
Scripture speaks of the sea first as a creature, not a deity. Psalm 148 summons “you waters that are above the heavens” to praise Yahweh, “for he commanded, and they were created” (Psalms 148:4–5), and the angel in Revelation swears by the one “who created heaven and the things that are in it, the earth and the things that are in it, and the sea and the things that are in it” (Revelation 10:6). Within that created order the sea answers to God’s word: Jesus “rebuked the wind and the sea, and there was a great calm” (Matthew 8:26), and Mark records the command, “Peace! Be still!” (Mark 4:39). The Gospel accounts place that authority alongside the disciples’ fear and Jesus’ words “Why are you fearful, O you of little faith?” (Matthew 8:26), “It is I! Don’t be afraid” (Matthew 14:27), and “why did you doubt?” (Matthew 14:31).
Revelation uses the sea both as a menace and as a threshold of the throne room. A beast comes “up out of the sea” (Revelation 13:1); before the throne stands “something like a sea of glass, similar to crystal” (Revelation 4:6), and those who overcome the beast stand on “a sea of glass mixed with fire” (Revelation 15:2). At the judgment “the sea gave up the dead who were in it” (Revelation 20:13), and in the new creation “the sea is no more” (Revelation 21:1).
Christian traditions read this imagery differently, and the text does not adjudicate between them. One way to read the stilling of the sea is as a demonstration of divine authority over the chaotic powers; another is as a sign of messianic peace and the rescue of the fearful. Historically, interpreters have also debated whether “the sea is no more” (Revelation 21:1) describes a transformed literal creation without oceans or symbolizes the removal of chaos and the hostile nations the sea represents — and whether the sea of glass is best read as cosmic imagery or as a liturgical picture of worship before the throne. These are genuine interpretive differences rather than points on which Scripture speaks plainly.
AI-generated reference entry, grounded in the passages where this term appears — history and Scripture stated as such, interpretation labeled as interpretation. Not a substitute for the text itself.