'Work' in the Bible

in that they show the work of the law written in their hearts, their conscience testifying with them, and their thoughts among themselves accusing or else excusing them)

But to him who doesn't work, but believes in him who justifies the ungodly, his faith is accounted for righteousness.

We know that all things work together for good for those who love God, to those who are called according to his purpose.

for He will finish the work and cut it short in righteousness, because the LORD will make a short work upon the earth."

And if by grace, then it is no longer of works; otherwise grace is no longer grace. But if it is of works, it is no longer grace; otherwise work is no longer work.

For rulers are not a terror to the good work, but to the evil. Do you desire to have no fear of the authority? Do that which is good, and you will have praise from the same,

Don't overthrow God's work for food's sake. All things indeed are clean, however it is evil for that man who creates a stumbling block by eating.