John saw and heard a wedding feast in heaven. It was the feast of Jesus and His bride the church. Then John stated the blessedness of whoever has part in that feast,
Then he said to me, “Write: ‘Blessed are those who are called to the marriage supper of the Lamb!’” And he said to me, “These are the true sayings of God” (Revelation 19.9).
If you are a faithful child of God, you have part in that magnificent supper, but if you are not a faithful child of God, you will be excluded from that supper, and from Jesus for all of eternity.
Do you want to have part in that feast? If so, give your all to serve the Lord all the days of your life, depending upon Him to carry you there in the end, even as you depend upon Him now for life, godliness, and all things.