'Rulers' in the Bible

“He has brought down rulers from their thrones,And has exalted those who were humble.

When they bring you before the synagogues and the rulers and the authorities, do not worry about how or what you are to speak in your defense, or what you are to say;

Pilate summoned the chief priests and the rulers and the people,

And the people stood by, looking on. And even the rulers were sneering at Him, saying, “He saved others; let Him save Himself if this is the Christ of God, His Chosen One.”

and how the chief priests and our rulers delivered Him to the sentence of death, and crucified Him.