All angelic beings, including the Seraphim, are subordinate to the Trinity. Thus, the answer to who is higher than the Seraphim is most fundamentally: God Himself—Father, Son, and Holy Spirit.
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All angelic beings, including the Seraphim, are subordinate to the Trinity. Thus, the answer to who is higher than the Seraphim is most fundamentally: God Himself—Father, Son, and Holy Spirit.