[ealgeone]

Though the victory is ours, we can only lay hold of it by clinging to Christ and walking with Him.

The Msgr gets this correct.

It is only through faith in Christ and Christ alone, that one can gain Heaven.

Yet, Roman Catholic theology tells their adherents they must go through Mary to get to Christ, and be dedicated to her, and further, that it is Mary who will crush the enemy, all in contradiction of Scripture.

[Salvation]

Your last statement is mistaken, I believe.

We go through Father, Son and Holy Spirit.