Galatians 3:15
Brethren, I speak after the manner of men; Though it be but a man’s covenant, yet if it be confirmed, no man disannulleth, or addeth thereto.
Cross-reference
In Galatians 3:17, Paul directly applies the human covenant analogy: the law cannot set aside the covenant God made with Abraham.
In Hebrews 9:17, a covenant requires death to take effect—clarifying the testament analogy Paul uses in Galatians.
In Genesis 15:18, God’s covenant with Abram is established—the very covenant Paul argues cannot be altered.
In 1 Chronicles 16:16, the covenant with Abraham is recalled—the same covenant Paul says is irrevocable.
In Psalm 111:9, God’s covenant is ordained forever—directly supporting Paul’s argument of unchangeability.
In Luke 1:72, God remembers His holy covenant—the same Abrahamic covenant Paul refers to as irrevocable.
In Romans 3:5, Paul uses the same rhetorical phrase 'I speak in human terms' to introduce an argument from human practice.
Hebrews 7:18 states the old regulation was set aside — contrasting with Paul's claim that human covenants cannot be altered.
In Genesis 21:27, Abraham makes a human covenant with Abimelek—an example of the human covenants Paul uses.
Romans 6:19 also uses Paul's 'example from everyday life' phrase, paralleling the rhetorical move in Galatians 3:15.