Hi Elizabeth,
I do agree that godliness is the operation of God in our lives. Godliness is not something we can manufacture.
The character of Christ is godliness and we are dependent on Him and His life in us. Before we were regenerated we were dependent on our old father the devil and produced ungodliness. After, regeneration and filling of the Holy Spirit, we are dependent on Jesus Christ whose spirit is the Spirit of Holiness.
Godliness is only the result of the expression of Jesus Christ in our lives. We are vessels, temples and cups. As Milton Green used to say, "we are cartons".
"Great is the mystery of godliness" (1 Tim 3:16).
Godliness is never the result of man's attempt to be like God or imitate Christ. The Christian life of godliness is not imitation but MANIFESTATION..."the life of Jesus manifested in our mortal bodies" (II Cor. 4:10-11)
Why does the Bible tell us to "follow after...godliness" and "exercise thyself rather unto godliness"? (I Tim 4:7 and 6:11). It is simply following after Jesus. Listening to Him, abiding in Him and to abide once must obey. No abiding without obedience.
Religion thinks it is something we do and ends up with a "form of godliness but denying the power thereof" (2Ti 3:5)
The self effort of religious works will never generate godly character (godliness).
Only as the Person of Jesus Christ is active in a Christian life will they have the "working of His Power" (Eph 3:7) sufficient to reign in life through Jesus Christ. (II Cor 12:9 and Rom 5:17,21).
Not that we are sufficient of ourselves to think any thing as of ourselves; but our sufficiency is of God; (II Cor 3:5)
God is the only source of all godliness and only the Lord Jesus Christ can live the Christian life. The same godly life that He lived while on earth is the life that He wants to live in us. Only by the "obedience of faith" (Rom 1:5; 16:26), listening to His voice and being ready to receive His words and obey them will we allow Him to function within and through us, expressing His godliness.
Great also is the Mystery of Iniquity where once we allowed the Devil to function in and through us manifesting his character and ungodliness.
When Adam sinned and lost the life of God, he ceased to be in the image of God and his entire soul (personality) became available to the devil and the devil surely and wholly exploited Adam producing a race of ungodly men, manifesting ungodly character.
Once people understand the mystery of iniquity they are able to understand the mystery of godliness. The principles involved are identical. When we act in obedience to the Truth (Jesus Christ) then godliness is manifested, but when we act in obedience to Lies (Liar, Devil), then ungodliness is manifested.
Everyone (saint or sinner) has a spiritual father and cannot stand independent because man was made to be dependent, spiritually and manifests the spiritual character of his (F|f)ather.