God confirms the truth of His word through miracles such as healings which happen to this day,
Jesus Christ is the
same yesterday and today and forever - Hebrews 13:8
Jesus said, "And these signs will accompany those who believe...they will lay hands on the sick, and they will recover"
- Mark 16:17
'Surely He has borne our griefs
And carried our sorrows;
Yet we esteemed Him stricken,
Smitten by God, and afflicted.
But He was wounded for our transgressions,
He was bruised for our iniquities;
for our peace was upon Him,
And by His stripes we are healed.' - Isaiah 53:4-5