Matthew 2:10

And when they saw the star, they were extremely happy.

Luke 2:10

And the angel said to them, "Do not be afraid; for look, I am bringing good news that will cause great joy to all people.

Luke 2:20

Then the shepherds returned [to their fields], honoring and praising God for everything they had heard and seen, for it all happened just as they had been told.

and so that the Gentiles [also] may honor God for His mercy, as it is written [Psa. 18:49], "Therefore, I will praise you among the Gentiles and sing to your name." [Note: Paul here accommodates the words of King David by applying them to Jews participating with Gentiles in praising God as part of the one body].

Acts 13:46-48

But Paul and Barnabas [continued to] speak out boldly, saying, "It was necessary that the message of God be delivered to you [Jews] first. But since you have rejected it and [thereby] consider yourselves to be unworthy of [receiving] never ending life, we [i.e., Paul and Barnabas] will now begin proclaiming it to the [unconverted] Gentiles.