From the parable, it is quite certain that souls when they leave the body do not still linger here, but are forthwith led away. And hear how it is shown: ‘It came to pass,’ it is said, ‘that he died, and was carried away by the angels.’ Not the souls of the just only, but also those of sinners are led away. This also is clear from the case of another rich man. For when his land brought forth abundantly, he said within himself, ‘What shall I do? I will pull down my barns and build greater.' (Luke 12:18) Than this state of mind nothing could be more wretched.
He did in truth pull down his barns; for secure storehouses are not built with walls of stone; they are ‘the mouths of the poor.’ But this man neglecting these, was busy about stone walls. What, however, did God say to him? ‘Thou fool, this night shall they require thy soul of thee.’
Mark also: in one passage it is said that the soul is carried away by angels; in the other, that ‘they require it;’ and in the latter case they lead it away as a prisoner; in the former, they guard and conduct it as a crowned victor. And like as in the arena a combatant, having received many wounds, is drenched with blood; his head being then encircled with a crown, those who stand ready by the spot take him up, and with great applause and praise they bear him home amid shouting and admiration.
In this way the angels on that occasion led Lazarus also away. But in the other instance dreadful powers, probably sent for that purpose, required the soul. For it is not of its own accord that the soul departs this life; indeed, it is not able. For if when we travel from one city to another we need guides, much more does the soul stand in want of those who can conduct it, when it is separated from the flesh, and is entering upon the future state of existence.
St. John Chrysostom