Whom the Lord loveth he chasteneth, and scourgeth every son. Hebrews 12:6
Trivia: According to Hebrews 13, why should you entertain strangers?
"Corn" is obviously a mistranslation in the King James Version, since there was no corn in Egypt or anywhere in the Eastern hemisphere in biblical times.
Corn was domesticated 10,000 years ago by indigenous peoples in what is now Mexico.
See notes: Gen 41:49, Lev 2:14