'Nothing' in the Bible

My brothers and sisters, consider it nothing but joy when you fall into all sorts of trials,

But let patience have her perfect work, that ye may be perfect and entire, wanting nothing.

But let him ask in faith, nothing wavering. For he that wavereth is like a wave of the sea driven with the wind and tossed.

For when the sun comes up with its burning heat, the grass gets dry and the grace of its form is gone with the falling flower; so the man of wealth comes to nothing in his ways.

What use is it, my brothers, for a man to say that he has faith, if he does nothing? will such a faith give him salvation?

Or do you think the Scripture means nothing when it says that the Spirit that God caused to live in us jealously yearns for us?