4 In every prayer of mine I always make my entreaty and petition for you all with joy (delight).
5 [I thank my God] for your fellowship (your sympathetic cooperation and contributions and partnership) in advancing the good news (the Gospel) from the first day [you heard it] until now.
6 And I am convinced and sure of this very thing, that He Who began a good work in you will continue until the day of Jesus Christ [right up to the time of His return], developing [that good work] and perfecting and bringing it to full completion in you.
7 It is right and appropriate for me to have this confidence and feel this way about you all, because you have me in your heart and I hold you in my heart as partakers and sharers, one and all with me, of grace (God's unmerited favor and spiritual blessing). [This is true] both when I am shut up in prison and when I am out in the defense and confirmation of the good news (the Gospel).
8 For God is my witness how I long for and pursue you all with love, in the tender mercy of Christ Jesus [Himself]!
9 And this I pray: that your love may abound yet more and more and extend to its fullest development in knowledge and all keen insight [that your love may display itself in greater depth of acquaintance and more comprehensive discernment],
10 So that you may surely learn to sense what is vital, and approve and prize what is excellent and of real value [recognizing the highest and the best, and distinguishing the moral differences], and that you may be untainted and pure and unerring and blameless [so that with hearts sincere and certain and unsullied, you may approach] the day of Christ [not stumbling nor causing others to stumble].