“Now, therefore, fear the LORD and serve Him in sincerity and truth; and put away the gods which your fathers served beyond the River and in Egypt, and serve the LORD. And if it is disagreeable in your sight to serve the LORD, choose for yourselves today whom you will serve: whether the gods which your fathers served which were beyond the River, or the gods of the Amorites in whose land you are living; but as for me and my house, we will serve the LORD.” – Joshua 24:14-15.

“For this is the will of God, that by doing good you may put to silence the ignorance of foolish men – as free, yet not using liberty as a cloak for vice, but as bondservants of God.” – 1 Peter 2:15-16.

Quotes:

It is not the possession of extraordinary gifts that makes extraordinary usefulness, but the dedication of what we have to the service of God. – Robertson

God loves to see in me not his servant, but himself, who serves all. – Tagore