This is all from my study today...make what connections you can.
The Prophet Joseph Smith Jr. taught that “it is the first principle of the Gospel to know for a certainty the Character of God" and that to acquire the faith necessary for salvation you must have a correct idea of God’s character, perfections, and attributes, as well as knowing that the life you are living is according to God’s will. He added, “If men do not comprehend the character of God, they do not comprehend themselves.” (Lectures on Faith)
So we must KNOW who we worship.
From Elder Russell M. Nelson's article Jesus the Christ: Our Master and More (go read it!)
"Under the direction of the Father, Jesus bore the responsibility of Creator."
"The Gospel of John proclaims that Christ is the Creator of all things: “All things were made by him; and without him was not any thing made that was made” (John 1:3)
"His title was “the Word,” spelled with a capital W (see JST, John 1:16, Bible appendix). In the Greek language of the New Testament, that Word was Logos, or “expression.” It was another name for the Master. That terminology may seem strange, but it is appropriate. We use words to convey our expression to others. So Jesus was the Word, or expression, of His Father to the world.
We worship God. That worship is of the Father through the Son, who is the expression of the father. The very name of God speaks of the plurality (and yet singularity) of whom we worship. El, the name of God the father, and Elohim, the plural of El and often translated as Jehovah, our Savior Jesus Christ.
"Jehovah is derived from the Hebrew word hayah, which means “to be” or “to exist.” A form of the word hayah in the Hebrew text of the Old Testament was translated into English as I AM" (Elder Nelson)
From another Ensign article:
"He is “the eternal I AM,” the Lord God Omnipotent who appeared to the patriarchs and prophets of old, who delivered Israel from Egypt, who gave the law on Sinai, and who guided and inspired the righteous prophets, priests, seers, judges, and kings of the Old Testament."
"Jesus Christ is the God of the Old Testament. But when we open our Bibles, we find little evidence that this is so. (The Old Testament makes merely four direct references to Jehovah and three references to him that are names of altars). What is missing in the translations is clear in the original Hebrew text, where Jehovah, the Savior’s Old Testament name, appears over 5,000 times! Why then is Jehovah missing from our Bible translations? The answer can be found in the way His name has been treated by Jews since the days of Malachi and Zechariah. Jehovah is the name of God, and devout Jews, out of reverence for Him, never say His name. Instead they substitute Adonai, a Hebrew title meaning “Lord.” So whenever they speak of Him or read aloud His name from scripture, they substitute Adonai (Lord). King James translators of the Hebrew Bible followed Jewish practice. Instead of printing Jehovah, the name of God, they substituted the English title LORD, printed in small capitals, every time the name Jehovah appeared in the Hebrew text."
Jesus Christ is our Lord God and Savior. Joseph Smith declared that "The fundamental principles of our religion are the testimony of the Apostles and Prophets, concerning Jesus Christ, that He died, was buried, and rose again the third day, and ascended into heaven; and all other things which pertain to our religion are only appendages to it" (Teachings of the Prophet Joseph Smith). He is at the center of the church, of the gospel, and of our understanding of and access to God.