Luke 1:28 - And the angel came in unto her, and said, Hail, thou that art highly favored, the Lord is with thee: blessed art thou among women.
Ephesians 1:6 - To the praise of the glory of His grace, wherein he hath made us accepted in the beloved.
The word "freely given" or "accepted" in Ephesians 1:6 (The Greek word - charitoo) is the same word used for "Highly favored" in Luke 1:28.
Mary was the one person on earth who was chosen to "bring forth the Son of God"; and she was called highly favored and beloved of the Lord.
Ephesians 1:6 is talking about every born again believer being accepted in the beloved.
Just as Mary was used to bring forth the Son of God, so also, we will be used to bring forth the Son of God in all His Glory
Luke 1:35,38 - And the angel answered and said unto her, The Holy Ghost shall come upon thee, and the power of the Highest shall overshadow thee: therefore also that holy thing which shall be born of thee shall be called the Son of God. And Mary said, Behold the handmaid of the Lord; be it unto me according to thy word. And the angel departed from her.
We need to ask Him for a release of devine hunger that will drive us deeper into Him.
Like Mary it is simply through intimacy, engaging the realm of heaven, and declaring what we see and hear that brings heaven to earth.
The deposit of heaven that will rest on us after engaging the revelatory realm will simply overflow and people will be filled with the Holy Spirit.