'Upper' in the Bible

Only the land of {the Ammonites} you did not approach, [all along] the whole upper region of the Jabbok {River} and the towns of the hill country, [according to all] that Yahweh our God had instructed.

No man shall take the nether or the upper millstone to pledge: for he taketh a man's life to pledge.

in any case thou shalt return him the pledge at the going down of the sun, that he may sleep in his own upper garment and bless thee; and it shall be righteousness unto thee before Jehovah thy God.

Yahweh shall strike you with grievous boils on the knees and on the upper thighs [from which] {you will not be able to be healed}, from the sole of your foot and up to your crown.