1 Corinthians 11:28-29

Examine yourselves on these points, and assemble together in that spirit only. Otherwise you will only eat and drink the doom of all flesh, as it comes upon the whole world. But if you discerned that infinite eternal body, if you understood the meaning of Christ’s death in the flesh, and what is signified by the shedding of his blood, and the giving up of his mortal life and material body