God is not just going to dump spiritual growth out on you. There are some things that you must do. Spiritual growth comes when the child of God works along with the Spirit of God and the Word of God. What you have learned, and receive, and heard and seen, do them. Work on them. Make them a part of your life. Apply them to daily living. You have learned about faith, so now use faith. You have been taught about prayer, so use prayer. You know about the whole armor of God, now put it on. You know about the fruit of the Spirit and the gifts of the Spirit, now let them manifest in your life. You have been taught to witness, to be a disciple, to give, to show love, so now do it.
The word is God and when we believe the word and act on the word we set in motion the will of God for us today.