knowing that he that raised up the Lord Jesus shall raise up us also with Jesus, and shall present us with you.

Because we are certain that he who made the Lord Jesus come back from the dead, will do the same for us, and will give us a place in his glory with you.

εξευροντες οτι ο αναστησας τον Κυριον Ιησουν θελει αναστησει και ημας δια του Ιησου και παραστησει μεθ' υμων.

Knowing that he which raised up the Lord Jesus shall raise up us also by Jesus, and shall present us with you.