Strong’s Greek
G2428 — hiketeria
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἱκετηρία
hiketeria — pronounced hik-et-ay-ree'-ah
from a derivative of the base of 2425 (through the idea of approaching for a favor); intreaty:--supplication. see GREEK for 2425
1 occurrence in the KJV.
Hebrews 5:7
Who in the days of his flesh, when he had offered up prayers and supplications with strong crying and tears unto him that was able to save him from death, and was heard in that he feared;