Parallel
Ecclesiastes 1:7
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
All the rivers run into the sea; yet the sea is not full; unto the place from whence the rivers come, thither they return again (note: Heb. return to go).
All the rivers flow into the sea, yet the sea is never full; to the place from which the streams come, there again they flow.