'Work' in the Bible

So if anyone purifies himself from anything dishonorable, he will be a special instrument, set apart, useful to the Master, prepared for every good work.

so that the man of God may be complete, equipped for every good work.

But as for you, be serious about everything, endure hardship, do the work of an evangelist, fulfill your ministry.

The Lord will rescue me from every evil work and will bring me safely into His heavenly kingdom. To Him be the glory forever and ever! Amen.