ROMANS 8.16
[This] One—the Spirit—testifies with our spirit, that we are children of God;
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JOHN 15.11
these things I have spoken to you, that My joy in you may remain, and your joy may be full.
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1 JOHN 3.7-8
Little children, let no one lead you astray; he who is doing righteousness is righteous, even as He is righteous, he who is doing sin, he is of the Devil, because the Devil sins from the beginning; for this [reason] the Son of God appeared, that He may undo the works of the Devil;