Strong's #166: aionios (pronounced ahee-o'-nee-os)
from 165; perpetual (also used of past time, or past and future as well):--eternal, for ever, everlasting, world (began).
Thayer's Greek Lexicon:
̓́
aiōnios
1) without beginning and end, that which always has been and always will be
2) without beginning
3) without end, never to cease, everlasting
Part of Speech: adjective
Relation: from G165
Citing in TDNT: 1:208, 31
Usage:
This word is used 72 times:
2 Timothy 2:10: "the salvation which is in Christ Jesus with eternal glory."
Titus 1:2: "In hope of eternal life, which God, that cannot lie, promised"
Titus 1:2: "that cannot lie, promised before the world began;"
Titus 3:7: "heirs according to the hope of eternal life."
Philemon 1:15: "a season, that thou shouldest receive him forever;"
Hebrews 5:9: "being made perfect, he became the author of eternal salvation unto all them that obey him;"
Hebrews 6:2: "of resurrection of the dead, and of eternal judgment."
Hebrews 9:12: "the holy place, having obtained eternal redemption"
Hebrews 9:14: "of Christ, who through the eternal Spirit offered himself without spot"
Hebrews 9:15: "testament, they which are called might receive the promise of eternal inheritance."
Hebrews 13:20: "sheep, through the blood of the everlasting covenant,"
1 Peter 5:10: "us unto his eternal glory by Christ Jesus,"
2 Peter 1:11: "abundantly into the everlasting kingdom of our Lord and"
1 John 1:2: "and show unto you that eternal life, which was with"
1 John 2:25: "he hath promised us, even eternal life,"
1 John 3:15: "no murderer hath eternal life abiding in"
1 John 5:11: "God hath given to us eternal life, and this life"
1 John 5:13: "ye may know that ye have eternal life, and that ye may believe"
1 John 5:20: "true God, and eternal life."
Jude 1:7: "are set forth for an example, suffering the vengeance of eternal fire."
Jude 1:21: "Jesus Christ unto eternal life."
Revelation 14:6: "in the midst of heaven, having the everlasting gospel to preach unto them that dwell on"