You’re created, believe it or not, to give glory to God. Your marriage is to have two join and help one another better give glory to God and get to heaven, though ultimately that is your own responsibility.
When you use birth control, you play God, deciding (you think) when life will be permitted and when it wont. Your job is to love your wife, not pretend you’re Him. You may decide not to have relations or when to have relations, but the resulting creation of love incarnate, life, is God’s realm. Love in the image of God, a life, may be seen as good or bad to man, but is only seen as good to God.
The child will give society an opportunity to experience love - either in enjoying the child, caring for the child (if disabled), even in locking up the child in prison. We show God our capacity for love - or lack thereof - and will be judged by that.
That is an excellent statement! Not that I'd never seen anything like it before, but since it struck me today, obviously I needed a reminder ;-).