'Proclaiming' 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.

Who is this who comes from Edom,With crimson-stained garments from Bozrah [in Edom],This One (the Messiah) who is majestic in His apparel,Marching in the greatness of His might?“It is I, [the One] who speaks in righteousness [proclaiming vindication], mighty to save.”