being effective
Proverbs Chapter 3:7
Be not wise in thine own eyes: fear the LORD, and depart from evil.
2 Timothy Chapter 2:15
Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.
2 Peter Chapter 1:8
For if these things be in you, and abound, they make you that ye shall neither be barren nor unfruitful in the knowledge of our Lord Jesus Christ.