I will pour out my Spirit

Joel: “And in the last days it shall be, God declares, that I will pour out my Spirit on all flesh… And it shall come to pass that everyone who calls upon the name of the Lord shall be saved.”
—-
Christ the Lord: “And the word that you hear is not mine but the Father’s who sent me. These things I have spoken to you while I am still with you. But the Helper, the Holy Spirit, whom the Father will send in my name, he will teach you all things and bring to your remembrance all that I have said to you.”
—-
Luke: “And they were all filled with the Holy Spirit and began to speak in other tongues as the Spirit gave them utterance…telling…the mighty works of God.”