David
Psalm 45:15ESV·traditional attribution

With joy and gladness they are led along as they enter the palace of the king.

John Calvin Reformed @genevareformer

PSALM 45 In this psalm, the grace and beauty of Solomon, his virtues in ruling the kingdom, and also his power and riches, are illustrated and described in terms of high commendation. More especially, as he had taken to wife a stranger out of Egypt, the blessing of God is promised to him in this relationship, provided the newly espoused bride, bidding adieu to her...

Commenting on Psalm 45:1-17

C.H. Spurgeon Reformed Baptist @princeofpreachers

With gladness and rejoicing shall they be brought. Joy becomes a marriage feast. What joy will that be which will be seen at the feasts of paradise when all the redeemed shall be brought home! Gladness in the saints themselves, and rejoicing from the angels shall make the halls of the New Jerusalem ring again with shoutings. They shall enter into the King's palace.

Matthew Henry Presbyterian @wholebiblehenry

This latter part of the psalm is addressed to the royal bride, standing on the right hand of the royal bridegroom. God, who said to the Son, Thy throne is for ever and ever, says this to the church, which, upon the account of her espousals to the Son, he here calls his daughter. I.

Commenting on Psalm 45:10-17