(Philippians 4:6-7)
Ruth Graham says that by including the words “with thanksgiving”, she learned that worship and worry cannot live in the same heart: they are mutually exclusive.
(from “Prodigals and Those who Love Them”)
"Therefore the Lord himself will give you a sign: The virgin will be with child and will give birth to a son, and you will call him Immanuel."
Isaiah 7: 14