As for you, the anointing which you received from him remains in you, and you don't need for anyone to teach you. But as his anointing teaches you concerning all things, and is true, and is no lie, and even as it taught you, you will remain in him.
Do you know that He is righteous? How do you know that He is righteous? Oetis or ginosko? We know that He is righteous by the Spirit, intuitively.