KJV:
For consider him that endured such contradiction of sinners against himself, lest ye be wearied and faint in your minds.
NASB:
For consider Him who has endured such hostility by sinners against Himself, so that you will not grow weary and lose heart.
KJV:
And the prayer of faith shall save the sick, and the Lord shall raise him up; and if he have committed sins, they shall be forgiven him.
NASB:
and the prayer offered in faith will restore the one who is sick, and the Lord will raise him up, and if he has committed sins, they will be forgiven him.