The Christian faith is ultimately not only a matter of doctrine or understanding or of intellect, it is a condition of the heart.
[Martyn Lloyd-Jones]
Ezekiel 36:26 ... A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you an heart of flesh.
Matthew 6:21 ... For where your treasure is, there will your heart be also.
Romans 10:9 ... 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.❤