Jewish Publication Society of America Version (JPS1917) - Job 40:16 >

Lo now, his strength is in his loins, and his force is in the stays of his body.

King James Version (KJV) - Job 40:16 >

Lo now, his strength [is] in his loins, and his force [is] in the navel of his belly.

Berean Study Bible (BSB) - Job 40:16 >

See the strength of his loins and the power in the muscles of his belly.