Romans 11:33 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! (See NAS)
Ephesians 3:8 To me, the very least of all saints, was this grace given, to preach to the Gentiles the unsearchable riches of Christ, (See NAS)
Job 9:10 He does great things past finding out; yes, marvelous things without number. (See NAS)