Strong’s Hebrew
H7510 — riphyown
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
רִפְיוֹן
riphyown — pronounced rif-yone
from 7503; slackness:--feebleness. see H07503
1 occurrence in the KJV.
Jeremiah 47:3
At the noise of the stamping of the hoofs of his strong horses, at the rushing of his chariots, and at the rumbling of his wheels, the fathers shall not look back to their children for feebleness of hands;