# and will be called

"and his title will be"

# the Son of the Most High

This refers to the Son of God. It is best to translate “Son” with the same word that your language uses to refer to a human son.

# the Most High

“The Most High” is a title for God. It means that God is greater or more powerful than everyone else. Alternate translation: “the Greatest One”

# give him the throne of his ancestor David

The throne represents the king's authority to rule. Alternate translation: "give him authority to rule as king as his ancestor David did"