'King' in the Bible

“The breaker goes up before them;They break out, pass through the gate and go out by it.So their king goes on before them,And the Lord at their head.”

“Now, why do you cry out loudly?Is there no king among you,Or has your counselor perished,That agony has gripped you like a woman in childbirth?

“My people, remember nowWhat Balak king of Moab counseledAnd what Balaam son of Beor answered him,And from Shittim to Gilgal,So that you might know the righteous acts of the Lord.”