Marvellous things did he in the sight of their {i} fathers, in the land of Egypt, in the field of Zoan.

(i) He proves that not only the posterity but also their forefathers were wicked and rebellious to God.

Wesley's Notes

78:12 Field - In the territory. Zoan - An ancient and eminent city of Egypt.

Jamieson-Fausset-Brown Bible Commentary

12-14. A record of God's dealings and the sins of the people is now made. The writer gives the history from the exode to the retreat from Kadesh; then contrasts their sins with their reasons for confidence, shown by a detail of God's dealings in Egypt, and presents a summary of the subsequent history to David's time.

Zoan-for Egypt, as its ancient capital (Nu 13:22; Isa 19:11).

Matthew Henry's Concise Commentary

78:9-39. Sin dispirits men, and takes away the heart. Forgetfulness of God's works is the cause of disobedience to his laws. This narrative relates a struggle between God's goodness and man's badness. The Lord hears all our murmurings and distrusts, and is much displeased. Those that will not believe the power of God's mercy, shall feel the fire of his indignation. Those cannot be said to trust in God's salvation as their happiness at last, who can not trust his providence in the way to it. To all that by faith and prayer, ask, seek, and knock, these doors of heaven shall at any time be opened; and our distrust of God is a great aggravation of our sins. He expressed his resentment of their provocation; not in denying what they sinfully lusted after, but in granting it to them. Lust is contented with nothing. Those that indulge their lust, will never be estranged from it. Those hearts are hard indeed, that will neither be melted by the mercies of the Lord, nor broken by his judgments. Those that sin still, must expect to be in trouble still. And the reason why we live with so little comfort, and to so little purpose, is, because we do not live by faith. Under these rebukes they professed repentance, but they were not sincere, for they were not constant. In Israel's history we have a picture of our own hearts and lives. God's patience, and warnings, and mercies, imbolden them to harden their hearts against his word. And the history of kingdoms is much the same. Judgments and mercies have been little attended to, until the measure of their sins has been full. And higher advantages have not kept churches from declining from the commandments of God. Even true believers recollect, that for many a year they abused the kindness of Providence. When they come to heaven, how will they admire the Lord's patience and mercy in bringing them to his kingdom!