3:18 But grow in the grace and knowledge of our Lord and Savior Jesus Christ. To him be the glory both now and to the day of eternity. Amen.
We are commanded to grow in grace and in knowing Jesus! Now God is very reasonable. He doesn’t command us to do something that is out of our control. For example, he never commands us to grow physically.
Growth in grace, however, is different than physical growth. We control our growth in grace by either obeying God and His will or resisting Him.
Grace is a gift, but God tells us the requirements of the gift. “God resists the proud, but gives grace to the humble.”
“Humble yourself under the mighty hand of God.” Growth in God’s grace requires us to humble ourselves. It requires us to actively seek God’s kingdom (His rule over us) and His righteousness (His right living).
Grow in knowing Jesus. Get to know Him better every day. Read His word. Listen to Him. Obey Him. Turn away from every sin — every thought you think and everything you do against His will.
It is time for us who call ourselves Christians to grow up and be the people God has called us to be.