Acts 1:3-5 Complete Jewish Bible (CJB)
3 After his death he showed himself to them and gave many convincing proofs that he was alive. During a period of forty days they saw him, and he spoke with them about the Kingdom of God.
4 At one of these gatherings, he instructed them not to leave Yerushalayim but to wait for “what the Father promised, which you heard about from me. 5 For Yochanan used to immerse people in water; but in a few days, you will be immersed in the Ruach HaKodesh!”