30 Esaias too, with his majestic voice, says, And the Spirit of God shall rest upon Him, the spirit of wisdom and understanding, the spirit of counsel and might, the spirit of knowledge and godliness; and the Spirit of the fear of God shall fill Him; signifying that the Spirit is one and undivided, but His operations various. So again, Jacob My servant,..... I have put My Spirit upon Him. And again, I will pour My Spirit upon your seed; and again, And now the Lord Almighty and His Spirit has sent Me; and again, This is My covenant with them, says the Lord, My Spirit which is upon you; and again, The Spirit of the Lord is upon Me, because He has anointed Me, and the rest; and again in his charge against the Jews, But they rebelled and vexed His Holy Spirit, and Where is He that put His Holy Spirit within them?
Also you have in Ezekiel (if you be not now weary of listening), what has already been quoted, And the Spirit fell upon me, and said unto me, Speak; Thus says the Lord. But the words, fell upon me we must understand in a good sense, that is “lovingly;” and as Jacob, when he had found Joseph, fell upon his neck; as also in the Gospels, the loving father, on seeing his son who had returned from his wandering, had compassion, and ran and fell on his neck, and kissed him. And again in Ezekiel, And he brought me in a vision by the Spirit of God into Chaldæa, to them of the captivity. And other texts you heard before, in what was said about Baptism; Then will I sprinkle clean water upon you, and the rest; a new heart also will I give you, and a new spirit will I put within you; and then immediately, And I will put My Spirit within you. And again, The hand of the Lord was upon me, and carried me out in the Spirit of the Lord.
Source: Catechetical Lectures (New Advent)