What of my Affections for Christ?

Have been reading through the Religious Affections by one Jonathan Edwards...

"The world was ready to wonder what strange principle it was that influenced them to expose themselves to so great sufferings, to forsake the things that were seen, and renounce all that was dear and pleasant which was the object of sense. They seemed to the men of the world about them as though they were beside themselves, and to act as though they hated themselves; there was nothing in their view that could induce them thus to suffer, and support them under, and carry them through such trials. But although there was nothing that was seen, nothing that the world saw, or that the Christians themselves ever saw with their bodily eyes, that thus influenced and supported them, yet they had a supernatural principle of love to something unseen; they loved Jesus Christ, for they saw him spiritually whom the world saw not, and whom they themselves had never seen with bodily eyes"

He was working from 1 Peter 1:8