'Diligent' in the Bible
We have sent with them our brother, whom we have often tested and found diligent in many things, but now even more diligent because of his great confidence in you.
being diligent to preserve the unity of the Spirit in the bond of peace.
Be diligent to present yourself approved to God as a workman who does not need to be ashamed, accurately handling the word of truth.
Therefore let us be diligent to enter that rest, so that no one will fall, through following the same example of disobedience.
Therefore, brethren, be all the more diligent to make certain about His calling and choosing you; for as long as you practice these things, you will never stumble;
And I will also be diligent that at any time after my departure you will be able to call these things to mind.
Therefore, beloved, since you look for these things, be diligent to be found by Him in peace, spotless and blameless,