Luke
Luke 1:14ESV·traditional attribution

And you will have joy and gladness, and many will rejoice at his birth,

John Calvin Reformed @genevareformer

14. He shall be to thee joy The angel describes a greater joy than what Zacharias could derive from the recent birth of a child; for he informs him that he would have such a son as he had not even ventured to wish.

Matthew Henry Presbyterian @wholebiblehenry

The two preceding evangelists had agreed to begin the gospel with the baptism of John and his ministry, which commenced about six months before our Saviour's public ministry (and now, things being near a crisis, six months was a deal of time, which before was but a little), and therefore this evangelist, designing to give a more particular account than had been given of our...

Commenting on Luke 1:5-25

John Gill Reformed Baptist @doctorgill

And thou shalt have joy and gladness,.... Not only because of his having a son; but because this his son would be the prophet of the Highest; would go before the Lord, and prepare his ways; give knowledge of salvation to many, and light to them that were in darkness, and guide their feet in the way of peace: all which, and more, he afterwards...