'Chosen One' in the Bible

And a voice came from the cloud, saying, "This is my Son, [my] Chosen One. Listen to him!"

And will not God surely {see to it that justice is done} to his chosen ones who cry out to him day and night, and will he delay toward them?

And the people stood there watching, but the rulers also ridiculed [him], saying, "He saved others; let him save himself, if this [man] is the Christ of God, the Chosen One!"