Here is how you can use the Bible , the only thing is that you have to know where to go And keeping it simple for the simple

2Th 2:3  Let no G3361  man G5100  deceive G1818  you G5209  by G2596  any G3367  means: G5158  for G3754  that day shall not come, except G3362  there come G2064  a falling away G646  first, G4412  and G2532  that man G444  of sin G266  be revealed, G601  the G3588  son G5207  of perdition; G684 

Falling away in the Greek is apostasy

apostasia ap-os-tas-ee'-ah Feminine of the same as G647; defection from truth (properly the state), (“apostasy”): - falling away, forsake.

Son of perdition is to perish

apōleia ap-o'-li-a From a presumed derivative of G622; ruin or loss (physical, spiritual or eternal): - damnable (-nation), destruction, die, perdition, X perish, pernicious ways, waste.

2Th 2:4  Who opposeth G480  and G2532  exalteth himself G5229  above G1909  all G3956  that is called G3004  God, G2316  or G2228  that is worshipped; G4574  so that G5620  he G846  as G5613  God G2316  sitteth G2523  in G1519  the G3588  temple G3485  of God, G2316  shewing G584  himself G1438  that G3754  he is G2076  God. G2316 

Rev 9:11  And G2532  they had G2192  a king G935  over G1909  them, G846  which is the G3588  angel G32  of the G3588  bottomless pit, G12  whose G846  name G3686  in the Hebrew tongue G1447  is Abaddon, G3  but G2532  in G1722  the G3588  Greek tongue G1673  hath G2192  his name G3686  Apollyon. G623 

Apolluōn ap-ol-loo'-ohn Active participle of G622; a destroyer (that is, Satan): - Apollyon.