Revelation of Jesus Christ
From the KJV 1611 with Strong's Concordance
H2470
חָלָה
chalah
{khaw-law'}
A primitive root (compare H2342, H2490); properly to be rubbed or worn; hence (figuratively) to be weak, sick, afflicted; or (causatively) to grieve, make sick; also to stroke (in flattering), entreat.
NOTE: Used widely throughout the Old Testament (below are the usages from Daniel only).
prayer
Daniel 9:13.
sick
Daniel 8:27.