Strong’s Greek
G2867 — koniao
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
κονιάω
koniao — pronounced kon-ee-ah'-o
from konia (dust; by analogy, lime); to whitewash:--whiten.
2 occurrences in the KJV.
Matthew 23:27
Woe unto you, scribes and Pharisees, hypocrites! for ye are like unto whited sepulchres, which indeed appear beautiful outward, but are within full of dead men’s bones, and of all uncleanness.
Acts 23:3
Then said Paul unto him, God shall smite thee, thou whited wall: for sittest thou to judge me after the law, and commandest me to be smitten contrary to the law?