What “years this particular dispensation existed” are you referring to? THe one that about to hoist you, or the one we are now living in? Specificity is our friend.
go on, hoist me. list the first dispensation, when it existed, when it ended. then give me the second dispensation, same beginning and ending dates. how many dispensation are there 8, 34, 54??
throw me in the briar patch.