The cloud - the visible symbol of the divine presence - the Shechinah of the Targums - which halt been promised before the ark was begun Exodus 29:43, and had filled the tabernacle as soon as it was completed Exodus 40:34, and which had probably been seen from time to time during the long interval when we have no express mention of it, now once more appeared in full magnificence, and took, as it were, possession of the building which Solomon was dedicating. The presence of God in the temple henceforth was thus assured to the Jews, and His approval of all that Solomon had done was signified.
Related Commentaries of 1 Kings 8:10
1 Kings 8:10
10 And it came to pass, when the priests were come out of the holy place, that the cloud filled the house of the LORD,