“Therefore, my dear friends, as you have always obeyed—not only in my presence, but now much more in my absence—continue to work out your salvation with fear and trembling, for it is God who works in you to will and to act in order to fulfill his good purpose.” -Philippians 2:12-13
Salvation and our relationship with Christ, as a whole, should not be a stagnant one. Continue to grow, learn and study the things of God, so that you develop spiritually everyday. Pray in tongues regularly so that the Holy Spirit - your Teacher - can instruct you and give wisdom and guidance where needed. What a merciful Father we serve! He wasn’t just interested in “saving” us, but after He did, He cared enough for us to perfect those things that concern us and use us for His will (Psalm 138:8)!
God please continue to work in and through us for your good pleasure and purpose. Thank you for the pleasure and privilege of being fit for your use, in Jesus’ name, Amen.