Ezekiel 26:18

¹⁸ Now shall the ships be astonished in the day of thy terror: and the islands in the sea shall be troubled because no one cometh out of thee.

Tread on lion(s) and adder

In Psalm 91:13, this signifies to destroy interior and exterior falsities that destroy the truths of the church. (Apocalypse Explained 714[24])