The Greek word that changes everything about faith

Added: 2026-05-06

[00:00:00]The New Testament is not written in Latin. It was written in Greek.

[00:00:04]And the Greek word the New Testament uses every single time it talks about faith is pistis.

[00:00:13]Paul uses it constantly.

[00:00:15]The letter to the Hebrews opens its famous definition with it.

[00:00:20]Every writer in that tradition reaches for it when they want to describe what a person owes to God and what God offers in return.

[00:00:30]And pistis, in the first-century Greek world, did not mean belief either.

[00:00:36]It meant trust, loyalty, commitment to a relationship that holds even when the outcome is uncertain.

[00:00:45]Pistis was the word used in commercial contracts, the bond between a merchant and a partner on the other side of the Mediterranean.

[00:00:53]It was used in political alliances, the loyalty that kept a treaty intact when circumstances made breaking it tempting.

[00:01:02]Between patrons and clients, between generals and soldiers.

[00:01:07]It was a relational word, not a cognitive one.

[00:01:12]So, when Paul uses this word, a word his audience understood immediately from daily life, he is not talking about a conclusion reached by logical analysis.

[00:01:25]He is talking about a commitment made under uncertainty.