Here is a quickie sermon outline for you to develop:

Ephesians 3
14For this reason I kneel before the Father, 15from whom his whole family in heaven and on earth derives its name. 16I pray that out of his glorious riches he may strengthen you with power through his Spirit in your inner being, 17so that Christ may dwell in your hearts through faith. And I pray that you, being rooted and established in love, 18may have power, together with all the saints, to grasp how wide and long and high and deep is the love of Christ, 19and to know this love that surpasses knowledge—that you may be filled to the measure of all the fullness of God. (NIV)

Our prayer for other believers is that they maybe knowing, growing, and overflowing.

1. Knowing Christ - v 17 - That he may dwell in our hearts by faith.
2. Growing - rooted and established.
3. Overflowing - to be filled ot the measure of all fullness.