en_tn/eph/03/19.md

to know the love of Christ, which goes beyond knowledge

This is the second item which Paul says will be the result of the Christians being rooted and grounded in Christ's love (Ephesians 3:17).

that you may be filled with all the fullness of God

This is the third item for which Paul bends his knees and prays (Ephesians 3:14). The first is that they would "be strengthened" (Ephesians 3:16), and the second is that they "can understand" (Ephesians 3:18).