The same thing happened in Acts 10:4-6 when Cornelius was praying and an angel came to him and spoke to him a message from the Lord:
Acts 10:4-6 And when he looked on him, he was afraid, and said, What is it, Lord? And he said unto him, Thy prayers and thine alms are come up for a memorial before God.5 And now send men to Joppa, and call for one Simon, whose surname is Peter: 6 He lodgeth with one Simon a tanner, whose house is by the sea side: he shall tell thee what thou oughtest to do. KJV
Take notice how specific it is when an angel speaks to you. It is almost like a suggestion. But when the Holy Spirit speaks He speaks very clearly and it is definitely God speaking to you. When an angel speaks to you it sounds like a person anointed by the Holy Spirit so much so that it sounds like a friend’s voice or a familiar voice to you.
Lot of Words of Knowledge and messages a minister gives to a person comes from angels. Angels are messengers of God. There are numerous times in the bible when God used angels to deliver His message and God still uses angels today to deliver His messages. Delivering God’s message to his people is the main ministry of angels.
Remember when the angels appeared at the tomb of Jesus after He had risen from the dead? They were there to deliver a specific message from God, “Jesus isn’t here. He is risen from the dead.”
The angel appeared to Cornelius and told him to send his men to a certain house and ask for Peter who would tell him what to do.
Here are some other scriptures showing us part of the ministry of angels is to deliver God’s message to His people and you will see they are very specific and very detailed: