Believe. His promise and know the way.
VERILY, verily, I say unto you, He that believeth on me hath everlasting life.
John 6:47.
TO him gave all the prophets witness, that through his name whosoever believeth in him shall receive remission of sins.
Acts 10:43.
IF any man will do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.
John 7:17.
THAT if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
Romans 10:9.