Isaiah 7: Isaiah prophesied of the virgin birth of Jesus as recorded in Isaiah 7:14 and explained in Matthew 1:22-23. 1. Is the person referenced by the pronoun "he" in verse 15 the same as the virgin-born son in verse 14? 2. Is the child in verse 16 the same as the "he" in verse 15 and/or the same as the virgin-born son in verse 14? 3. What is the significance of these being either the same person or a different person(s)? 4. What is the significance of the change between second person singular pronouns (e.g. "thee" in v. 11 and 17) and second person plural pronouns (e.g. "ye" and "you"in v. 14)? Thanks.