Irenaeus

Wherefore also the elders who were disciples of the apostles tell us that those who were translated were transferred to that place (for paradise has been prepared for righteous men, such as have the Spirit; in which place also Paul the apostle, when he was caught up, heard words which are unspeakable as regards us in our present condition), and that there shall they who have been translated remain until the consummation [of all things], as a prelude to immortality.