John 6:27-29 Labour not for the meat which perisheth, but for that meat which endureth unto everlasting life, which the Son of man shall give unto you: for him hath God the Father sealed.
Then said they unto him, What shall we do, that we might work the works of God?
Jesus answered and said unto them, This is the work of God, that ye believe on him whom he hath sent.
Galatians 3:1-2 O foolish Galatians, who hath bewitched you, that ye should not obey the truth, before whose eyes Jesus Christ hath been evidently set forth, crucified among you?
This only would I learn of you, Received ye the Spirit by the works of the law, or by the hearing of faith?
Receiving Him is a work of God.