Romans 10:14
But how are men to call upon him in whom they have not believed? And how are they to believe in him of whom they have never heard? And how are they to hear without a preacher?

Homily:

The words we speak are seeds of belief for others.
The words we hear are seeds of belief for us.

What seeds are you planting?
What seeds are being planted in you?

Be deliberate about words.