Let them both grow together till the harvest: and at the harvest-time I will say to the reapers, Gather out first the zizane, and bind them in bundles to burn them: but gather the wheat into my barn.

And I heard a voice from heaven saying to me, Write, Blessed are the dead who die in the Lord, from henceforward: yea, saith the Spirit, that they may have rest from their labours; but their works follow after them.

General references

But when the blade was shot up, and produced fruit, then appeared also the zizane.

but God giveth it a body as he pleaseth, and to each of the seeds its peculiar body.