It is referring to Mary because she is our Mother. There is no other creature of God that will ever compare to her.
- She is ‘our life’ because she gave Jesus to the world, Who gives us all eternal life through the Holy Eucharist.
- She is ‘our sweetness’ because she loves and cares for us even more than our real mother, in the same sweet way that she cared for Jesus.
- She is ‘our hope’ because she always leads us to Jesus, Who is our only real hope.
We have many advocates in Heaven, including all the Saints. Our primary Advocate is always Jesus, but we also have the Holy Ghost Who Jesus sent us to also be our Advocate. Since He is also the Spouse of Mary, she shares in that role, although she does it (as a human being) by appealing to God for us.
Throw all of your doubts out the window! Mary is very powerful in Heaven because God has given her that power. She does not usurp the Power of God. He gave it to her because He loves her. He abundantly rewards those who do His will in this life, above their own, and no one has ever cooperated with God’s will more than Mary did.
I’m not sure where this version comes from, but I’ve never heard it before, personally. I really don’t think there’s anything really wrong with it, it’s just different than the one I learned.
This is the version I know, but it still leaves off the last part, which is:
“Pray for us, O Holy Mother of God,
that we may be made worthy of the Promises of Christ.”
I think that final line says it all, and puts Mary’s position in the proper perspective of the whole prayer. She appeals to Jesus for us. This prayer is meant to ask her for her intercession with Him. It appeals to her as His Mother, as well as our Mother. This is why Jesus gave her to us to be our true Mother in Heaven, who continually appeals to God for all of her children on earth.
As I said above, we have many advocates in Heaven.
Mary is the ‘most gracious’ of all God’s children. The angel Gabriel said she was “full of Grace”, meaning that she has been given every Grace of God, and she is free to dispense all of those Graces as she chooses. All we have to do is ask her and she will give them to us, if it’s in agreement with the will of God. So, we should never be afraid to ask. As long as we always remember that Mary is still only a creature of God like the rest of us, then there is no problem with our appealing to her for help. Since she is also human, like us, we can more easily identify with her than we can with God, Who is a million times greater than all of us put together. God can be very intimidating, but Mary is not. She’s our “Mom”.