'Declares' in the Bible

“I say to you, whoever declares openly and confesses Me before men [speaking freely of Me as his Lord], the Son of Man also will declare openly and confess him [as one of His own] before the angels of God.

‘And it shall be in the last days,’ says God,‘That I will pour out My Spirit upon all mankind;And your sons and your daughters shall prophesy,And your young men shall see [divinely prompted] visions,And your old men shall dream [divinely prompted] dreams;

‘Look, you mockers, and marvel, and perish and vanish away;For I am doing a work in your days,A work which you will never believe, even if someone describes it to you [telling you about it in detail].’”

For with the heart a person believes [in Christ as Savior] resulting in his justification [that is, being made righteous—being freed of the guilt of sin and made acceptable to God]; and with the mouth he acknowledges and confesses [his faith openly], resulting in and confirming [his] salvation.

But the [Holy] Spirit explicitly and unmistakably declares that in later times some will turn away from the faith, paying attention instead to deceitful and seductive spirits and doctrines of demons,