The following passage of scripture should cause us to be encouraged, but also to reflect on our spiritual growth.
“Grace to you and peace from God our Father and the Lord Jesus Christ. 3 I thank my God upon every remembrance of you, 4 always in every prayer of mine making request for you all with joy, 5 for your fellowship in the gospel from the first day until now, 6 being confident of this very thing, that He who has begun a good work in you will complete it until the day of Jesus Christ;” Philippians 1:2-6
What a promise we have in verse 6. For each one of us who have accepted the call of Christ, we can be sure that He will finish in us, what he has started. We all need the confidence of knowing that the Lord is working in us by the power of the Holy Spirit. He has not left us alone, which is what he promised his disciples.
Sometimes we experience a season that we might consider stale and dry where we seem to have reached a brick wall in our spiritual development. One cause for this that must be considered is sin or rebellion. Once you are clear that there are no unresolved issues relating to sin or rebellion, there still can be times that you feel you are in a holding pattern. If this is the case, this word is for you. Simply continue to seek God and desire to experience Him more and more. As you do so, remember the following.
First, the work that was begun in you was regeneration. When you trusted in Christ and were born again, you were changed. This is the beginning of the work of God in your hearts. God saves us as we are, but He does not leave us as we are. He changes us. Initially, when we are saved, we are justified; that is, we are declared righteous in God's eyes. This is the free gift that is all given by the Lord.
The part that we struggle with is change. It is called sanctification, and this is the process God puts us through to conform us into the image of His Son, Jesus. This process of sanctification is hidden in verse 6. When Paul writes "...will complete it..." he is referring to the Holy Spirit in us. In other words, the Lord is "performing" or "perfecting" us. This perfecting will proceed until "...the day of Jesus Christ." This is a reference to the return of Christ.
This work will continue in all Christians until the return of Jesus. Once He has been revealed, we will all be with Him (1 Thess. 4:16-5:2) and we will no longer as a church or as individuals need to be perfected since the full manifestation of our salvation or adoption will be complete when we put on immortality. Remember, we will be changed, in a moment, in the twinkling of an eye.
Philippians 1:6 carries with it the past, present, and future work of God in us and for us because of what Jesus has done on the cross. Remember, it is because of Jesus, and only because of Jesus that the Lord will and is working in us.
Do you doubt your salvation, or, are you unsure about your spiritual growth? Let the Lord speak to your heart by spending time in prayer and reading His word. He uses these things to "perfect" the work that He has begun in you. Remember that the Lord will never leave you or forsake you.