Exodus 20:1-3 (LSB)
Then God spoke all these words, saying,
“I am Yahweh your God, Who brought you out of the land of Egypt, out of the house of slavery.
You shall have no other gods before Me."

Leviticus 19:28 (LSB)
And you shall not make any cuts in your body for the dead nor make any tattoo marks on yourselves: I am Yahweh.

Deuteronomy 28:15 (LSB)
But it will be, if you do not listen to the voice of Yahweh your God, to keep and to do all His commandments and His statutes with which I am commanding you today, that all these curses will come upon you and overtake you...

Hebrews 4:12 (LSB)
For the Word of God is living and active and sharper than any two-edged sword, and piercing as far as the division of soul and spirit, of both joints and marrow, and able to judge the thoughts and intentions of the heart.

If you leave the church service thinking about how good the pastor was, he has missed the mark. If you leave consumed with Christ, the pastor has been used by the LORD.
~Howard Hendricks