This is according to Hebrews 9:22 which Conservative Christians point to as a reason Jesus had to die on the cross.
But there was plenty of forgiveness going on in the OT without the shedding of blood. People obtained forgiveness with a food offering. During the Exodus, God forgave the Israelites numerous times without asking for a sacrifice.
In the OT, animal sacrifice was primarily for unintentional sins and special situations such as defiling the temple. If animal sacrifice was primarily for unintentional sins, I don't how God would go from there to Jesus had to shed his blood for the sins of the world.
But there was plenty of forgiveness going on in the OT without the shedding of blood. People obtained forgiveness with a food offering. During the Exodus, God forgave the Israelites numerous times without asking for a sacrifice.
In the OT, animal sacrifice was primarily for unintentional sins and special situations such as defiling the temple. If animal sacrifice was primarily for unintentional sins, I don't how God would go from there to Jesus had to shed his blood for the sins of the world.