Simplify the following text for a Grade 9 native English-speaking person.
Original: The earliest allusion to engraving in the Bible may be the reference to Judah 's seal ring ( Ge 38:18 ) , followed by ( Ex 39.30 ) .
Simplified: The earliest allusion to engraving in the Bible may be the reference to Judahâ s seal ring . ( Genesis 38:18 ) , followed by ( Exodus 39.30 ) .