To speak in human (anthrōpon | ἄνθρωπον | acc sg masc) terms (anthrōpon | ἄνθρωπον | acc sg masc), brothers: even though a covenant is one made by man (anthrōpou | ἀνθρώπου | gen sg masc), yet when it has been ratified, no one can set it aside or add anything to it.
Reference
Galatians 3:15
Sequence
403