There is very little, if anything at all, that can or should be added to these three little words. Eight days ago I heard the following song for the first time and it is not an exaggeration to say my soul (and my mouth) have been singing it nearly non-stop since then. All of creation is singing a song and we have the joy and the privilege of joining in.
It was in the year King Uzziah died that I saw the Lord. He was sitting on a lofty throne, and the train of his robe filled the Temple. Attending him were mighty seraphim, each having six wings. With two wings they covered their faces, with two they covered their feet, and with two they flew. They were calling out to each other, “Holy, holy, holy is the Lord of Heaven’s Armies! The whole earth is filled with his glory!” // Isaiah 6:1-3, NLT