'King of Israel' in the Bible

"He saved others but He cannot save Himself. He is the king of Israel, is He? Well, let Him come down from the cross, and we will believe in Him.

Let the Christ, the king of Israel, come down now from the cross, so that we may see it and believe!" Even the men who were crucified with Him made sport of Him.

Nathaniel answered Him, "Teacher, you are the Son of God, you are the king of Israel!"

took palm branches and went out to meet Him, and kept on shouting: "Blessings on Him! Blessed be He who comes in the name of the Lord; Blessings on the King of Israel!"