"You will see heaven opened and the angels of God"

Scripture: John 1:47-51 (alternate reading: Luke 9:46-50)
What does Jesus mean when he says "you will see heaven opened, and the angels of God ascending and descending upon the Son of man"? One of the most remarkable revelations recorded in the bible is the dream of Jacob (Genesis 28:12-17). God had opened a door for Jacob that brought him and his people into a new relationship with the living God. In Jacob's dream God revealed his angelic host and showed him the throne of heaven and promised Jacob that he and descendants would dwell with the living God. Who are the angels and why do they intervene between heaven and earth? The scriptures tell us the angels are God's servants and messengers. "They are the mighty ones who do his word, hearkening to the voice of his word" (Psalm 103:20). The angels belong to Christ and were created for and through him (Colossians 1:16). The Letter to the Hebrews speaks of the role of the angels in God's plan of salvation: "Are they not all ministering spirits sent forth to serve, for the sake of those who are to obtain salvation?" (Hebrews 1:14) The angels are not only messengers but protectors and guardians as well. “For he will give his angels charge of you to guard you in all yours ways” (Psalm 91:11). We are not alone in our struggle against sin and evil in the world. The armies of heaven fight for us and with us in the spiritual battle for our hearts, minds, and wills.