What's the first thing to say in the song first things first?

[Verse 1] First things first. I'ma say all the words inside my head. I'm fired up and tired of the way that things have been, oh-ooh. The way that things have been, oh-ooh. Second thing second. Don't you tell me what you think that I could be.
In respect to this, what does the idiom first things first mean?
first things first. idiom. —used to say that one should do the things that are most important before doing other things I know you're eager to start shopping for a car, but first things first—you need to find out how much you can afford to spend.You must set priorities and learn how to put first things first.
Accordingly, what are some of the Best First Things first verses? First Things First Lyrics. [Intro] Like. [Verse 1] All right, first things first, I've been putting in the work. I'm a rebel with a cause (With a cause) Had problems with the fam, I had problems with the gang. But I put that shit on pause (Put that shit on pause) I've been gone for a while but I saw you niggas smile.
One may also ask, how do you start a sentence with first thing first?
[Verse 1] First things first. I'ma say all the words inside my head. I'm fired up and tired of the way that things have been, oh-ooh. The way that things have been, oh-ooh. Second thing second. Don't you tell me what you think that I could be.
Next, what is the meaning of First Things First Second things never?
The implication of this expression, which dates from the nineteenth century, is that there may well be no time to do more than the most important thing. Or, as Shirley Conran put it (in Superwoman, 1975), “First things first, second things never.”.