1 Peter 1:8 - Matthew Poole's English Annotations on the Holy Bible

Whom; which Christ. Having not seen; with your bodily eyes. Most of these Jews lived out of their own country, and so had not seen Christ in the flesh; and this was the commendation of their love, that they loved him whom they had not seen, though sight doth ordinarily contribute toward the stirring up of affection. Ye see him not; neither as others have done in the days of his flesh, nor as you yourselves hereafter shall in his glory; ye walk by faith, and not by sight, 2 Corinthians 5:7. Ye rejoice, in hope of seeing and enjoying him. With joy unspeakable; which cannot be expressed with words. See the like phrase, Romans 8:26 2 Corinthians 9:15. And full of glory; both in respect of the object about which this joy is conversant, the heavenly glory; the degree, it is the highest here in the world; the duration of it, it is most solid; as likewise in comparison of the joy of this world, which is vain and transitory, and whereof many times men are afterward ashamed.