As they go through the Valley of Baca they make it a place of springs; the early rain also covers it with pools.
The psalmist teaches us that separation from the house of God causes the deepest distress, yet nothing, no obstacle whatever, can break the longing of the godly to seek Him. They will find a way where none exists. Better one day in God's tabernacle than a lifetime among the ungodly.
AI summary
Commenting on Psalm 84:1-12
Who passing through the valley of Baca make it a well. Traversing joyfully the road to the great assembly, the happy pilgrims found refreshment even in the dreariest part of the road. As around a well men meet and converse cheerfully, being refreshed after their journey, so even in the vale of tears, or any other dreary glen, the pilgrims to the skies find sweet...
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