That one, that very one. Ekeînos. Scripture uses this word to point with precision, as in "that day" or "that hour" which no one knows. When God points, pay attention to what he is singling out.

Convict, expose, rebuke. Elenchō. The Spirit convicts the world of sin, righteousness, and judgment. Rebuke is not rejection; it is the work of love pressing toward repentance. Do not shrink from it.

The world, the ordered universe. God so loved the kosmos. He loves what He made and He is working to redeem every part of it.

properly, through (all over), i.e. around; figuratively with respect to; used in various applications, of place, cause or time (with the genitive case denoting the subject or occasion or superlative point; with the accusative case the locality, circuit, matter, circumstance or general period)

Righteousness, justice, rightness. Dikaiosune. Seek first the kingdom of God and His righteousness. Righteousness is not earned. It is received as a gift through faith.

Judgment, decision, tribunal. Krisis. The Father has committed all judgment to the Son. The one who died for sinners is the one who will judge them. That is both sobering and gracious.