Albert Barnes' Notes on the Whole Bible - Revelation 20:14
And death and hell were cast into the lake of fire - Death and Hades (hell) are here personified, as they are in the previous verse. The declaration is equivalent to the statement in 1 Corinthians 15:26; “The last enemy that shall be destroyed is death.” See the notes on that passage. The idea is, that death, considered as the separation of soul and body, with all the attendant woes, will exist no more. The righteous will live forever, and the wicked will linger on in a state never to be... read more
The Pulpit Commentary - Revelation 20:14
And death and hell were cast into the lake of fire; death and Hades (see on Revelation 20:13 ). Lake of fire (see on Revelation 20:10 ). This is described in accordance with St. Paul's teaching. "The last enemy that shall be abolished is death" ( 1 Corinthians 15:26 , Revised Version). Death and Hades, though in reality abstractions, are here personified. This is the second death. Add [even] the lake of fire. St. John has not used the phrase, "the first death," but he has... read more