Quiver Full?

"We are allowing God to determine the size of our family." Said by several women that have 6, 7, 8 + children. The standard answer for those brazen enough to ask things like "how many will you have?" and "are you having more?"

Here's the question: Did couples with fewer children, then, not allow God to determine the size of their families?

There are many Godly families that have 1, 2, 3, or 4 children. They are living a life according to the path that God has laid out before them. They are seeking God's will for their lives. God has spoken to these families, in some way, to allow them knowledge, wisdom and/or peace about the size of their family.

So I will be careful, as a mother of 6, about using that phrase, "...allowing God to determine the size of our family." I want to communicate that we are seeking to want what God wants for us, whether that means a large family or a small one, whether it means homeschooling or not, whether it means raising many disciples at home to go out and serve, or intensly serving our communities without children in tow.

Is there a fabulous phrase to communicate that God determines what a 'full quiver' means for each family? What about something like this "God is providing a ministry of discipling many children in our home."

Or am I getting a little to PC?