David
Psalm 84:5BSB·traditional attribution

Blessed are those whose strength is in You, whose hearts are set on pilgrimage.

John Calvin Reformed @genevareformer

PSALM 84 The Psalmist complains that nothing proved to him a source of greater distress than his being prevented from coming to the tabernacle, and his being banished from the assembly of the saints, where God was called upon. And yet he shows, that nothing can withstand the longing desires of the godly; and that, surmounting all obstacles, they will be constantly engaged in seeking...

Commenting on Psalm 84:1-12

C.H. Spurgeon Reformed Baptist @princeofpreachers

Blessed is the man whose strength is in thee. Having spoken of the blessedness of those who reside in the house of God, he now speaks of those who are favoured to visit it at appointed seasons, going upon pilgrimage with their devout brethren: he is not, however, indiscriminate in his eulogy, but speaks only of those who heartily attend to the sacred festivals.

Matthew Henry Presbyterian @wholebiblehenry

The psalmist here, being by force restrained from waiting upon God in public ordinances, by the want of them is brought under a more sensible conviction than ever of the worth of them. Observe, I. The wonderful beauty he saw in holy institutions (Psa 84:1): How amiable are thy tabernacles, O Lord of hosts!

Commenting on Psalm 84:1-7