We enter with profound veneration and holy awe upon any attempt to explain what is in itself beyond the grasp of men or angles to apprehend. When we pronounce the glorious name of God, we desire to imply all that is great, gracious, and glorious in that holy name; and having said this, we have said all that we can say. The Scriptures have given several names, by way of expressing all that can be expressed of him; that he is the First and the Last, and the Author and Creator of all things. It is worthy observation, that the Lord speaking of himself to Moses, (Exodus 6:2-3) saith, "I am JEHOVAH: And I appeared unto Abraham, unto Isaac, and unto Jacob, by the name of God Almighty (El Shaddai,) but by my name JEHOVAH was I not known to them." By which we are not to imagine, that the Lord was not known to the patriarchs as their Creator, and as self-existing; but the meaning is, that he had not so openly revealed himself. They know him in his adorable perfections, but not so clearly in his covenant relations. So that the name itself was not so different, as the great things implied in the name. For certain it is, that very early in the church men began to call upon the name of JEHOVAH, (Genesis 4:26) And Abram told the king of Sodom, that he had lifted up his hand unto the Lord, the most High God. Here we have both the names expressly used by Abram, Genesis 14:22. But certain it is, that never until this revelation by Moses, did the church understand how the incommunicable name of JEHOVAH became the security of fulfilling all the promises.
And this seems to be more fully revealed from the very manner in which the Lord communicated it to Moses. I AM that I AM; that is, I have a being in myself, and, consequently, I give being to all my promises. And it is worthy farther of remark, that the very name JEHOVAH carries this with it; for it is an Hemantick noun, formed from Hayah, he was; as expressing his eternity. The Jews had so high a veneration for this sacred name, that they never used it but upon memorable occasions. We are told by Eusebius, that in his days the Jews wrote the holy name in Samaritan characters, when they had occasion to mention the name of the Lord, lest that strangers, and not of the stock of Israel, should profane it. And in modern times it is generally observed by the seed of Abraham, when marking the number fifteen (which in the ordinary way of doing it by letters would take the Yod (10,) and the He (5.) forming the incommunicable name of Jah,) they always take the Teth and the Vau, that is the 9 and the 6, instead of it, to make the number fifteen by. A plain proof in what high veneration the sacred name was held by them. It were devoutly to be wished, that men calling themselves Christians were always to give so lively an evidence of their reverence to that "glorious and fearful name, THE LORD THY GOD." (Deuteronomy 28:58)
It is said in the history of the Jews, that after their return from Babylon, they lost the true pronunciation of this glorious name JEHOVAH. And certain it is, that none know the real and correct manner in which it should be pronounced. But what a precious thought is it to the believer in Jesus that "if any man love God, the same is known by him." (1 Corinthians 8:3) I only add, that in confirmation of the blessed doctrine: of our holy faith, it is our happiness to know, that this glorious name is equally applied to each and to all the persons of the GODHEAD. To God the Father, Ephesians 1:3; to God the Son, John 1:1; and to God the Holy Ghost, Acts 5:3-4. And to the whole Three glorious persons in the unity of the divine essence, 1 John 5:7.
(See Jehovah.)