Acts 1:4-8 - The Holy Spirit Promised

⁴ And while staying with them, he commanded them not to leave Jerusalem, but to wait for what the Father had promised, "Which," he said, "you heard of from me; ⁵ for John baptized with water, but before many days you will be baptized with the Holy Spirit."

⁶ So when they had come together, they asked him, "Lord, are you at this time going to restore the kingdom to Israel?"

⁷ He said to them, "It is not for you to know times or seasons which the Father has fixed by his own authority. ⁸ But you will receive power when the Holy Spirit has come upon you; and you shall be my witnesses both in Jerusalem, and in all Judea and Samaria, and even to the ends of the earth."