Where did the Teaching about Generational Curses come from?
The vast majority of the teaching concerning generational curses stems from the Old Testament, more specifically first mention is from Exodus 20:5-6 and is quoted again by Moses in the second reading of the law in Deuteronomy 5:9-10. This passage in the Bible is God’s warning about the consequences of idolatry affecting the third and fourth generation and is found in the Decalogue (the Ten Commandments). It says “Thou shalt not bow down to idols, nor serve them: for I the LORD thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me.” This is a warning about the grave consequences of worshiping other gods. The Old Testament has many such warnings as well as narrative passages that describe the horrible consequences of idolatry in the life of Israel. Even this warning is tempered with a greater promise of God’s mercy: “But showing loving kindness to thousands, to those who love me and keep my commandments.