Strong's #2479: ischus (pronounced is-khoos')

from a derivative of is (force; compare eschon, a form of 2192); forcefulness (literally or figuratively):--ability, might(-ily), power, strength.

Thayer's Greek Lexicon:

̓́

ischus

1) ability, force, strength, might

Part of Speech: noun feminine

Relation: from a derivative of is (force, compare eschon, a form of G2192)

Citing in TDNT: 3:397, 378

Usage:

This word is used 11 times:

 

Mark 12:30: "with all thy strength: this is the first commandment."
Mark 12:33: "with all the strength, and to love his neighbor as"
Luke 10:27: "with all thy strength, and with all thy"
Ephesians 1:19: "to the working of his mighty power,"
Ephesians 6:10: "the power of his might."
2 Thessalonians 1:9: "from the glory of his power;"
1 Peter 4:11: "minister, let him do it as of the ability which God giveth: that"
2 Peter 2:11: "angels, which are greater in power and might, bring not"
Revelation 5:12: "and wisdom, and strength, and honor, and glory,"
Revelation 7:12: "and power, and might, be unto our God forever and ever."
Revelation 18:2: "And he cried mightily with a strong voice, saying, Babylon"