Parallel
Galatians 3:15
Nestle 1904 Greek New Testament · Berean Standard Bible
Ἀδελφοί κατὰ ἄνθρωπον λέγω ὅμως ἀνθρώπου κεκυρωμένην διαθήκην οὐδεὶς ἀθετεῖ ἢ ἐπιδιατάσσεται
Brothers, let me put this in human terms. Even a human covenant, once it is ratified, cannot be canceled or amended.