The multitude. A stream.
Sheba. Compare Psalms 72:10. Both descended from Abraham and Keturah.
Related Commentaries of Isaiah 60:6
Isaiah 60:6
6 The multitude of camels shall cover thee, the dromedaries of Midian and Ephah; all they from Sheba shall come: they shall bring gold and incense; and they shall shew forth the praises of the LORD.