“It is written in the prophets, ‘And they shall be all taught of God. Every man therefore that hath heard, and hath learned of the Father, cometh unto Me. Not that any man hath seen the Father, save He which is of God, He hath seen the Father. Verily, verily, I say unto you, He that believeth on Me hath everlasting life.” John 6:45-47

When you hear the Father; that is Jehovah [YHWH]; then you will know Jesus the Christ.  If or when you know Jesus you will hear and know the Father.