I don’t know how many more ways God could identify Himself as the One and Only God. “I am God,” He repeatedly says through Isaiah, “and there is no other.” Then He goes on to give examples of His ultimate, exclusive power.
You can try to defend your imaginary gods, you can be “spiritual,” “tolerant,” “non-judgmental.” But you would be wrong.
Like it or not, believe it or not, the God of the Bible is the One and Only God. He says He is, and He backs it up.
I have sworn by Myself, the word has gone forth form My mouth in righteousness and will not turn back, that to Me every knee will bow, every tongue will swear allegiance. (45:23)
I am He, I am the first, I am also the last. (48:12)
And I will tell you that the One and Only God loves you, yearns for you, sent His Son to die for you in order to forgive you. The One and Only God wants you with Him forever.
Oh, what an amazing One and Only God.