John 14

1 Let not your heart be troubled: ye believe in God, believe also in me.  

6  Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.

10Believest thou not that I am in the Father, and the Father in me? the words that I speak unto you I speak not of myself: but the Father that dwelleth in me, he doeth the works.  11Believe me that I am in the Father, and the Father in me: or else believe me for the very works' sake.

 12Verily, verily, I say unto you, He that believeth on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto my Father.

 17Even the Spirit of truth; whom the world cannot receive, because it seeth him not, neither knoweth him: but ye know him; for he dwelleth with you, and shall be in you.

 20At that day ye shall know that I am in my Father, and ye in me, and I in you.

 26But the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, whatsoever I have said unto you.

This are very deep and meaningful statements that may be answers as well as questions to us as we follow the Lord.