Psalms 80:5

He that dwelleth upon the mercy-seat, is the good Shepherd of his people. But we can neither expect the comfort of his love, nor the protection of his arm, unless we partake of his converting grace. If he is really angry at the prayers of his people, it is because, although they pray, their ends are not right, or there is some secret sin indulged in them, or he will try their patience and perseverance in prayer. When God is displeased with his people, we must expect to see them in tears, and their enemies in triumph. There is no salvation but from God's favour; there is no conversion to God but by his own grace.

"Thou feedest them with the bread of tears." Their meat is seasoned with brine distilled from weeping eyes. Their meals, which were once such pleasant seasons of social merriment, are now like funeral feasts to which each man contributes his bitter morsel. Thy people ate bread of wheat before, but now they receive from thine own hand no better diet than bread of tears. "And givest them tears to drink in great measure." Tears are both their food and their drink, and that without stint. They swallow tierces of tears, and swim in gulfs of grief, and all this by God's own appointment; not because their enemies have them in their power by force of arms, but because their God refuses to interpose. Tear bread is even more the fruit of the curse than to eat bread in the sweat of one's face, but it shall by divine love be turned into a greater blessing by ministering to our spiritual health.