This is a hard phrase but that is what I Peter 4:17 says , For the time has come that judgment must begin at the house of God: and if it first begin at us, what shall the end be of them that obey not the gospel of God ?
According to my reference this was written AD 60. So about 1955 years ago.This looks like a prophecy. When will this happen ? I do not know.
But our best move is to examine ourselves and pray that God continue to cleanse us.