Go courageously to do whatever
you are called to do.
If you have any fears, say to your soul:
”The Lord will provide for us.”
If your weakness troubles you,
cast yourselves on God, and trust in him.
The apostles were mostly unlearned fishermen,
but God gave them learning enough
for the work they had to do.
Trust in him, depend on his providence;
fear nothing.

St. Francis de Sales

Indeed how true. God can use people from the most diverse walks of life. The apostles were mostly unlearned fishermen, but God gave them learning enough. In other words, God doesn't call the equipped, God equips the called. Let us learn to never say no, but trust and have faith that God will be there to make sure His plans succeed, and His plans are always the best for us; all we really got to do, is to trust..