Phi 1:9-10, 9 And this I pray, that your love may abound still more and more in knowledge and all discernment, 10 that you may approve the things that are excellent, that you may be sincere and without offense till the day of Christ
Paul as he wrote to churches, he needed them to know of his love for them and that he was always praying for them, even listing some of the prayer points. The fire which burned in the apostle could never say “It is enough”, there was always room for more learning, more growing.
Paul’s letter to the Philippians shows what thing we ought to chiefly desire and pray for, that first we may desire to increase in the true knowledge of God. We have this admonition from the apostle that with growth we may be able to discern things that differ from one another and make intelligent informed decisions for “The lips of the righteous know what is acceptable, but the mouth of the wicked, what is perverse” (Pro 10:32). And also in love we may give ourselves to truly good works, to the glory of God by Jesus Christ.