Mysteries are revealed to the humble' [Ecclus 3:19]. The humble are accounted worthy of receiving in themselves this Spirit of revelations Who teaches mysteries.
'And there appeared unto them cloven tongues like as of fire, and it sat upon each of them; and they were all filled with the Holy Spirit' (Acts 2:3-4).
They partook of fire, not of burning but of saving fire; of fire which consumes the thorns of sins, but gives luster to the soul. This is now coming upon you also, and that to strip away and consume your sins which are like thorns, and to brighten yet more that precious possession of your souls, and to give you grace; for He gave it then to the Apostles. And He sat upon them in the form of fiery tongues, that they might crown themselves with new and spiritual diadems by fiery tongues upon their heads. A fiery sword barred of old the gates of Paradise; a fiery tongue which brought salvation restored the gift.
And my Father will love him, and we will come to him and make our home with him.' My friends, consider the greatness of this solemn feast that commemorates God's coming as a guest into our hearts! If some rich and influential friend were to come to your home, you would promptly put it all in order for fear something there might offend your friend's eyes when he came in. Let all of us then who are preparing our inner homes for God cleanse them of anything our wrongdoing has brought into them.
Was it upon the twelve that it [the Holy Spirit] came? Not so; but upon the hundred and twenty. For Peter would not have quoted to no purpose the testimony of the prophet, saying, 'And it shall come to pass in the last days, saith the Lord God, I will pour out of My Spirit upon all flesh: and your sons and your daughters shall prophesy, and your young men shall see visions, and your old men shall dream dreams' (Joel 2:28). 'And they were all filled with the Holy Spirit.' For, that the effect may not be to frighten only, therefore it is both 'with the Holy Spirit, and with fire. And began to speak with other tongues, as the Spirit gave them utterance' (Mt. 3:11).