G0421–ἀνεξιχνίαστος–anexichniastos

Oh the depth of the riches both of the wisdom and the knowledge of God! How unsearchable are his judgments, and his ways past tracing out!

ἀνεξιχνίαστοι anexichniastoi “untraceable”

To me, the very least of all saints, was this grace given, to preach to the Gentiles the unsearchable riches of Christ,

ἀνεξιχνίαστον anexichniaston “unsearchable”