behemoth: αδξεϊ: strong:H930, Perhaps an extinct dinosaur, maybe a Diplodocus or Brachiosaurus, the exact meaning is unknown. Some translate as elephant or hippopotamus but from the description in Job 40:15-24, this is patently absurd.
which: Genesis 1:24-26
he: Job 40:20, Job 39:8; Psalms 104:14