Thou didst set a bound which they should not pass over, that they might not return to cover the earth.
King James Version (KJV) - Psalms 104:9 >Thou hast set a bound that they may not pass over; that they turn not again to cover the earth.
Berean Study Bible (BSB) - Psalms 104:9 >You set a boundary they cannot cross, that they may never again cover the earth.