'Diligence' in the Bible

Yea, and for this very cause adding on your part all diligence, in your faith supply virtue; and in your virtue knowledge;

Wherefore, brethren, give the more diligence to make your calling and election sure: for if ye do these things, ye shall never stumble:

Yea, I will give diligence that at every time ye may be able after my decease to call these things to remembrance.

Wherefore, beloved, seeing that ye look for these things, give diligence that ye may be found in peace, without spot and blameless in his sight.