to know the love of Christ which passes knowledge; that you may be filled with all the fullness of God.
Ephesians 3:19
Surrounding context
3:18 may be able to comprehend with all the saints what is the width and length and depth and height--
3:19 to know the love of Christ which passes knowledge; that you may be filled with all the fullness of God.
3:20 Now to Him who is able to do exceedingly abundantly above all that we ask or think, according to the power that works in us,