I dont necessarily believe one will suffer in the lake however many years they lived. Some may suffer a very long time. However long it is according to Yeshua their Lake of Fire experience will end in their death.
28: And fear not them which kill the body, but are not able to
kill the soul: but rather fear him which is able to
destroy both
soul and body in hell. Matt. 10:28
So this is
NOT Universalism but
annihilation. It is taught in both Testaments.
4: Behold, all souls are mine; as the soul of the father, so also the soul of the son is mine:
the soul that sinneth, it shall die.
Ezekiel 18:4
23: For the wages of sin is
death; but the gift of God is eternal life through Jesus Christ our Lord.
Romans 6:23
I taught the "immortal soul" doctrine myself for 16 years. A friend shared the truth with me and I began to study it. Very shortly I saw the error of what I had believed.
I am aware of two Apostolic Churches that teach this. Also several Apostolic Teachers.
I am sure there must be more.
When I met
Evangelist Benincasa years ago he told me that he and other Churches he knew held this.