As simple as:
Lu:14:26: If any man come to me, and hate not his father, and mother, and wife, and children, and brethren, and sisters, yea, and his own life also, he cannot be my disciple.
Lu:14:27: And whosoever doth not bear his cross, and come after me, cannot be my disciple.
Lu:14:33: So likewise, whosoever he be of you that forsaketh not all that he hath, he cannot be my disciple.
Joh:3:3: Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.
Joh:3:5: Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.
Joh:7:34: Ye shall seek me, and shall not find me: and where I am, thither ye cannot come.
Joh:7:36: What manner of saying is this that he said, Ye shall seek me, and shall not find me: and where I am, thither ye cannot come?
Joh:14:17: Even 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.
Ro:8:8: So then they that are in the flesh cannot please God.
on and on and on.................huh?
easy.
Hmm...........want and heart, love for who he is will fulfill all of it, It is a Journey not a 1 day proposition, to come to know him in truth, because that is what you want, not because you are made 2.