1 Peter 4:10 As every man hath received the gift, even so minister the same one to another, as good stewards of the manifold grace of God.
God promises that each one of us has received the gift as a part of the grace of God. Grace was earned by Christ for all people; those who believe in Jesus have received that grace. If one believes he has grace; if one has grace he has the gift. Gifts differ, and they are distributed variously to different members of the Body of Christ. Each person who believes is a part of the Body and has received the gift of grace. No one has all the gifts, but everyone has at least one.
The Grace of God is manifold, or varied, and it looks a little differently when we see the grace of God in each individual believer. But we have a fuller picture of Christ when we see the whole Church.
The Church, and each member of it, is a Steward of God’s grace. A steward is charged with taking care of the property and affairs of another. As stewards, we minister to (serve, love) others with the unique distribution of the gifts of grace we have received. This our calling: to serve others with the gifts we have received. It is the Grace of God that works out through unique believers to bless others both in the church and in the world. I am called to serve, and I am promised the gift of grace to carry out that service.