Revelation 13:18

(Here there is need for discernment.) Let him who has the ability compute the number of the Beast; for the number indicates a man's name. Its number is six hundred and sixty-six.

Revelation 21:17

Then he measured the wall; it was two hundred and eighty-eight feet, as men measure, that is as the angel measured.

Treasury of Scripture Knowledge

Summary

Moreover the LORD said unto me, Take thee a great roll, and write in it with a man's pen concerning Mahershalalhashbaz.

Bible References

A man's pen

Revelation 13:18
(Here there is need for discernment.) Let him who has the ability compute the number of the Beast; for the number indicates a man's name. Its number is six hundred and sixty-six.
Revelation 21:17
Then he measured the wall; it was two hundred and eighty-eight feet, as men measure, that is as the angel measured.