Matthew 18:6

but whosoever shall lay a stumbling-block in the way of one of these little ones, who believe in me, it were better for him that a milstone were hung on his neck, and that he were thrown into the sea.

Revelation 18:21

And a mighty angel took up a stone like a great milstone, and cast it into the sea, saying, Thus shall the great city Babylon be thrown down with violence, and never be found more.

Treasury of Scripture Knowledge

Summary

The depths have covered them: they sank into the bottom as a stone.

Depths

Bible References

Depths

Matthew 18:6
but whosoever shall lay a stumbling-block in the way of one of these little ones, who believe in me, it were better for him that a milstone were hung on his neck, and that he were thrown into the sea.

They

Revelation 18:21
And a mighty angel took up a stone like a great milstone, and cast it into the sea, saying, Thus shall the great city Babylon be thrown down with violence, and never be found more.