Are We Under Generational Curses?

On today’s show we discuss the teaching that there are those who are under a generational curse, and the various passages of scripture to justify this doctrine. But was does this scripture say about this? Are there actually generational curses? 

Exodus 20:4-5 
“You shall not make for yourself an idol, or any likeness of what is in heaven above or on the earth beneath or in the water under the earth. 5 You shall not worship them or serve them; for I, the Lord your God, am a jealous God, visiting the iniquity of the fathers on the children, on the third and the fourth generations of those who hate Me,"