The mysterious Holy Spirit, the third person of the Trinity. After Jesus rose from the dead, and spent time with his disciples and others in the city, he told them that though he was leaving, he would send the Holy Spirit to lead them and guide them in their mission.
After his suffering, he presented himself to them and gave many convincing proofs that he was alive. He appeared to them over a period of forty days and spoke about the kingdom of God. 4 On one occasion, while he was eating with them, he gave them this command: “Do not leave Jerusalem, but wait for