'Determined' in the Bible

In this confidence, I was determined to come first to you, that you might have a second benefit;

When I therefore was thus determined, did I show fickleness? Or the things that I purpose, do I purpose according to the flesh, that with me there should be the "Yes, yes" and the "No, no?"

But I determined this with myself, that I would not come again to you in heaviness.

Let each man give according as he has determined in his heart; not grudgingly, or under compulsion; for God loves a cheerful giver.

But what I am doing I will keep doing, [for I am determined to keep this independence] in order to cut off the claim of those who want an opportunity to be regarded just as we are in the things they brag about.