Strong's Greek #2807
κλεῖδας

Englishman's Concordance (References)

κλεῖδας kleidas — 1 Occurrence

Matthew 16:19 - N-AFP
GRK:σοι τὰς κλεῖδας τῆς βασιλείας
NAS: I will give you the keys of the kingdom
KJV: unto thee the keys of the kingdom
INT: to you the keys of the kingdom