Jesus said “ everyone who acknowledge me before men, I will acknowledge to the Heavenly Father.” [Spirituality & Religion]

“Acknowledging” (or “confessing”) Jesus is more that simply saying something like, "I believe in Jesus" or "Jesus is the Son of God". We “acknowledge” (or “confess”) Him by our actions; how we live our life. It’s not simply a one-time action; it’s a lifestyle. He “acknowledges” (or “confesses”) us before God by mediating for us. If we don’t “acknowledge (or “confess”) Him (by our actions/lifestyle) he cannot mediate for us became we are, in essence, saying that we don’t believe Him.

So a better question is - Does the way you live your life acknowledge that you believe in Jesus as Lord?