Strong’s Greek
G465 — antallagma
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἀντάλλαγμα
antallagma — pronounced an-tal'-ag-mah
from a compound of 473 and 236; an equivalent or ransom:--in exchange. see GREEK for 473 see GREEK for 236
2 occurrences in the KJV.
Matthew 16:26
For what is a man profited, if he shall gain the whole world, and lose his own soul? or what shall a man give in exchange for his soul?
Mark 8:37
Or what shall a man give in exchange for his soul?