Do people burn in hell eternally?

Do people burn in hell for forever? Scripture says people will be burned up. (John 3 v 16, Rom 6 v 23, Mark 9 v 43-48, Psalm 104 v 35, Mal 4 v 1, Matt 10 v 28, John 15 v 6, Psalm 97 v 3, Matt 3 v 12 & 13 v 42, Psalm 37 v 10 & 92 v 7, 2nd Thess 1 v 9, Lev 10 v 2, Psalm 106 v 13, Eze 5 v 4, Nahum 3 v 15, Matt 25 v 41 & 46) 060121