The millenial reign if( Big Bird is not mistaken) is not a central doctrine of the church.Isn't it an exegesis, upon which is drafted the possible; but not certain picture of propositional eschatology?So that said; the purpose Big Bird believes(for the millenial temple) is to show that in that before the believer is redeemed( on the day of the YHVH;) since we hope for the redemption; don"t see it; is to give us a sense things won't work out quite according to our preconceptions; nevertheless those preconceptions were all important for the Christian to work with?