They ask for a sign, but they still don’t believe. About 750 years before Jesus birth, God gives the Prophet Isaiah these word’s. May the Holy Spirit convict your heart today, that you might believe in someone who lives today, through his Holy Spirit. This is the true spirit of Christmas!

Arw27

Therefore the Lord Himself will give you a sign: Behold, a virgin will be with child and bear a son, and she will call His name Immanuel.
Isaiah 7:14 NASB
https://bible.com/bible/100/isa.7.14.NASB