Oh, the depth of the riches both of the wisdom and knowledge of God! How unsearchable are His judgments and unfathomable His ways!
Romans 11:33 (NASB)
How to render yourself fruitful?
Now for this very reason also, applying all diligence, in your faith supply moral excellence, and in your moral excellence, knowledge,
and in your knowledge, self-control, and in your self-control, perseverance, and in your perseverance, godliness,
and in your godliness, brotherly kindness, and in your brotherly kindness, love.
2 Peter 1:5-7 (NASB)