I've come to believe, the "second resurrection" - which is of all unsaved persons - has huge UR/CU implications! Also, in relation to this, look at Israel's three Autumn Holy Days! His long second advent outlined. And the pattern is given! Trumpets, ten days later, Day of Atonement, and five days later, Tabernacles ("God will now tabernacle with man" upon Earth made new, Rev.21:3). After all, the Spring Holy Days were perfectly fulfilled by His first advent.
"All the ends of Earth will turn to the LORD" when? It has to be after the second resurrection and before the Father makes all things new. (Which involves His fiery? Spirit consuming all impurity? The "last enemy vanquished, will be death" 1Cor.15:22-28.