'Eastern' in the Bible

“A multitude of camels [from the eastern trading tribes] will cover you [Jerusalem],The young camels of Midian and Ephah;All those from Sheba [who once came to trade] will comeBringing gold and frankincenseAnd proclaiming the praises of the Lord.

“All the flocks of Kedar will be gathered to you [as the eastern pastoral tribes join the trading tribes],The rams of Nebaioth will serve you;They will go up with acceptance [as sacrifices] on My altar,And I will glorify the house of My honor and splendor.