They are names of the Messiah not to God
https://biblehub.com/commentaries/isaiah/9-6.htm
Cambridge Bible for Schools and Colleges
...
Wonderful, Counseller] Since each of the other names is compounded of two words, these expressions are also to be taken together as forming a single designation—Wonder-Counseller. The construction is either construct followed by genitive—“a wonder of a Counseller” (cf. Genesis 16:12), or acc. governed by participle—“one who counsels wonderful things.” Cf. “wonderful in counsel” (of Jehovah) in ch. Isaiah 28:29. On counsel as the function of a king, see Micah 4:9.
The mighty God] (’êl Gibbôr) either “
God-like Hero” or Hero-God. The second is to be preferred, because the title is applied to Jehovah in ch. Isaiah 10:21 (cf. Deuteronomy 10:17; Jeremiah 32:18). These two titles ascribe to the Messiah the two fundamental virtues of a ruler, wisdom and strength (cf. ch. Isaiah 11:2), both in superhuman measure. The predicate of divinity (like that of eternity in the next name) is not to be understood in the absolute metaphysical sense; it means that the divine energy works through him and is displayed in his rule (cf. Isaiah 11:2 ff.; Mi. Isaiah 5:4; Zechariah 12:8). In the fulfilment the words receive a larger sense.
...
The everlasting Father] lit.
Father of Eternity. The translation “Father of booty” is grammatically unimpeachable (see ch. Isaiah 33:23; Genesis 49:27), but the ideas of fatherhood and booty form an unnatural association. “Father of Eternity” describes the king, not as “possessor of the attribute of eternity” but as one who continually acts as a father to his people.
Prince of Peace] Cf. ch. Isaiah 2:2-4, Isaiah 11:4 ff.; Micah 5:5; Zechariah 9:10.
The Messiah is Wise beyond this world, He is a Hero of Godlike Stature, He is the Father of Eternity - Firstborn of all Creation and Resurrection and hence Father of Eternity, and Prince of Peace - King of the Iron Scepter.
The Holy Spirit does not cause me to wail and gnash my teeth.
The Spirit of God as an unquenchable fire.
Luke 3:16John answered all of them: “I baptize you with water, but One more powerful than I will come, the straps of whose sandals I am not worthy to untie. He will baptize you with the Holy Spirit and with fire. 17His winnowing fork is in His hand to clear His threshing floor and to gather the wheat into His barn; but He will burn up the chaff with unquenchable fire.”
Heb 12:28Therefore, since we are receiving an unshakable kingdom, let us be filled with gratitude, and so worship God acceptably with reverence and awe. 29“For our God is a consuming fire.”
The jungle under the sun causes you to wail and gnash your teeth. The fire is from the sun as one wails for tammuz. The Unquenchable Fire will either make you refined gold or fill you with Fear.