there is a Marriage in the Bible concerning Jesus:
Let us rejoice and exult and give him the glory, for the marriage of the Lamb has come, and his Bride has made herself ready; (Rev 19:7)
And the angel said to me, "Write this: Blessed are those who are invited to the marriage supper of the Lamb." And he said to me, "These are the true words of God." (Rev 19:9)