Daniel’s prayer was heard the moment he prayed, and an angel was sent to answer his question. The Prince of the kingdom of Persia resisted him for 21 days until Michael one of the chief princes came to help this angel (Dan 10:13).
When the Prince of Persia resisted, he was not alone. He had a host of spiritual forces with him. When Michael rescued the angel he was not alone. He would have had a host of angels with him.
Literally, they were “standing in front” of the angel. Michael came and “surrounded” (to protect, help) him.
We think in terms of physical realms. Only about four people can attack one person together. Any more attackers would get in each other’s way. The spiritual world is different. Spiritual beings can touch the same place in the physical world from different places in the spiritual realms. It seems like they spiritual realms are curved.
This means that one person can be attacked by a great host of evil spiritual forces, if they are a key player in history. It means that one person might need a host of angels to surround them and protect them.
When his eyes were opened top see into the spiritual realms, Elisha’s servant saw the hills fill of horses and chariots surrounding Elisha (2 Kings 6:17). These angelic beings were “surrounding” Elisha. They were there for one man. Elisha needed them for protection, even though he had a double portion of the Holy Spirit.
The Holy Spirit primarily operates within people who have been sanctified by the blood of Jesus. He speaks to them, so they can know Jesus will. He gives followers of Jesus gifts of the Spirit, so they can understand what is happening. He empowers them to speak with authority.
Jesus humbled himself and took the form of a man. The Holy Spirit has also humbled himself to working from within the followers of Jesus, while at the same time sustaining the universe. He teaches us God’s will. He flows out of us to touch unbelievers and heal the people we touch.
The Holy Spirit leaves responsibility for wrestling with the spiritual power of evil to the holy angels. Humans speak and remove the authority of the spiritual powers of evil. The holy angels force them to obey the words spoken in obedience to Jesus.