1 Corinthians 1:4-9
4I thank my God always on your behalf, for the grace of God which is given you by Jesus Christ;
5That in every thing ye are enriched by him, in all utterance, and in all knowledge;
6Even as the testimony of Christ was confirmed in you:
7So that ye come behind in no gift; waiting for the coming of our Lord Jesus Christ:
8Who shall also confirm you unto the end, that ye may be blameless in the day of our Lord Jesus Christ.
9God is faithful, by whom ye were called unto the fellowship of his Son Jesus Christ our Lord.

What will this Grace do, why does God gives Grace to you and the church, so that you can be established in  testimony. This is for you to believe in the Finished Work of Christ, and for you personally Taste the Goodness of God and then to be strengthened in the Word of God and in the Church. If you are not established in the testimony then God will give grace. To be Established by Holding fast the Gospel & Christ Jesus no matter what happens it is for you to Hold on to Him that is when you get established and have or get a testimony.
Then Second what does the grace do :  Wisdom & Knowledge to be prosperous in spirit soul body death wealth righteousness , every problem is a wisdom problem for wisdom will solve all the problems.
Not lacking in any Grace gift : wealth health blessing others, being blessed, righteousness etc
till Christ comes
till all the enemies come under Christ body ie you.
You need Wisdom in every area of your life. When you become Wise then you will be overflowing in every area of your life. What is the end goal to become like Christ into His Image.  Wisdom solves all the problems. You are lacking in Wisdom, God says ask and receive who gives lavishly. While waiting On Him you have to become an Overcommer including the body of Christ . You have to be totally Victorious in everything , Jesus Coming is dependent on you and the Church. When you are filled with all the fruits of the spirit and gifts of the spirit. Complete Victory is what God desires for you to have before falling asleep or Coming of Christ. When all the enemies have come under your feet or the Church’s feet coz He is waiting for the Victorious Bride. He will come when you ask anybody how are you then they should say I am doing perfectly fine totally victorious do you need anything that’s when the Rapture takes place. Not lacking in anything spiritually mentally physically financially socially consciousness healing health ministry. It is this Grace that brings Victory.