'Diligence' in the Bible

or he who exhorts, in his exhortation; he who gives, with liberality; he who leads, with diligence; he who shows mercy, with cheerfulness.

not lagging behind in diligence, fervent in spirit, serving the Lord;

And we desire that each one of you show the same diligence so as to realize the full assurance of hope until the end,

Now for this very reason also, applying all diligence, in your faith supply moral excellence, and in your moral excellence, knowledge,