"...And this translation, since the promulgation of the Gospel, cannot be effected, without the laver of regeneration, or the desire thereof, as it is written; unless a man be born again of water and the Holy Ghost, he cannot enter into the Kingdom of God." - Trent
"And since the invention of nails, this nail cannot be driven into the board without the hammer, or the desire for the hammer."
Either way, without a hammer, the nail cannot not be driven into the board.
"And the invention of the automobile, this car cannot be driven without the driver, or the desire for the driver."
Either way, without the driver, the car will not be driven....or even start.
"And since the creation of women, this women cannot be a mother without a child, or the desire for a child."
Either way, without a child, the women is not a mother.
And on and on we can go, but in the end......
"Justification cannot be effected without the sacrament, or the desire for the sacrament."
Either way, without the sacrament, there is no justification.