Matthew 1:21 (TPT) (Mary) will give birth to a son and you are to name him Savior, for he is destined to give His life to save His people from their sins.
The angel (probably Gabriel) clearly described to Joseph the breadth of mission into which Mary’s baby would grow. Imagine their conversations with each other subsequent to those angelic revelations! God’s intent was for these two parents to walk in unity and understanding amid the chaos and danger that surrounded them. How important it is for husbands and wives to walk in unity and understanding during tough times—lost jobs, health crises, major transitions. Make every effort to keep yourselves united in the Spirit, binding yourselves together with peace (Eph. 4:3). He is our peace (Eph. 2:14).