There are seven dispensations in the Bible…
Innocence: The Garden of Eden to the Fall
Human Conscience: The Fall to the Flood
Human Government: The Flood to Abraham (the repopulating of the earth)
Promise: Abraham to Moses (a promised land for a chosen people)
Law: Moses to Jesus (righteousness acquired through works)
Grace: Pentecost to the Rapture (righteousness by grace through faith)
Kingdom: The Millennium