Biblical Glossary & Key Theological Terms
Understand the deep theological meaning, Hebrew & Greek root words, and scripture anchors behind core Bible terms.
Atonement
Salvation📜 כָּפַר (Kafar - Hebrew) / καταλλαγή (Katallage - Greek)
The reconciliation of God and humankind through the sacrificial life, death, and resurrection of Jesus Christ, covering sin and restoring communion.
“And not only that, but we also rejoice in God through our Lord Jesus Christ, through whom we have now received this reconciliation.”
— Romans 5:11Covenant
Theology📜 בְּרִית (Berit - Hebrew) / διαθήκη (Diatheke - Greek)
A solemn, binding agreement initiated by God, established on promises, sealed by blood or oath, defining a holy relationship between God and His people.
““This is the covenant I will make with the house of Israel after those days”—the Lord’s declaration. “I will put my teaching within them and write it on their hearts. I will be their God, and they will be my people.””
— Jeremiah 31:33Grace
Salvation📜 חֵן (Chen - Hebrew) / χάρις (Charis - Greek)
God’s unmerited favor, divine enablement, and loving gift of salvation bestowed upon undeserving sinners purely out of His sovereign love.
“For you are saved by grace through faith, and this is not from yourselves; it is God’s gift—not from works, so that no one can boast.”
— Ephesians 2:8-9Justification
Salvation📜 צָדַק (Tzadaq - Hebrew) / δικαίωσις (Dikaiosis - Greek)
God's judicial act of declaring a believing sinner righteous solely through faith in Jesus Christ, crediting Christ's perfect righteousness to the believer's account.
“Therefore, since we have been justified by faith, we have peace with God through our Lord Jesus Christ.”
— Romans 5:1Sanctification
Christian Living📜 קָדַשׁ (Qadash - Hebrew) / ἁγιασμός (Hagiasmos - Greek)
The ongoing process by which the Holy Spirit cleanses believers from sin, shapes them into the image of Christ, and sets them apart for God's holy purpose.
“For this is God’s will, your sanctification: that you keep away from sexual immorality...”
— 1 Thessalonians 4:3Redemption
Salvation📜 גָּאַל (Ga'al - Hebrew) / ἀπολύτρωσις (Apolytrosis - Greek)
The act of buying back or setting free a slave or captive by paying a ransom price. Christ redeemed us from the slavery of sin through His own blood.
“In him we have redemption through his blood, the forgiveness of our trespasses, according to the riches of his grace.”
— Ephesians 1:7Righteousness
God's Character📜 צְדָקָה (Tzedakah - Hebrew) / δικαιοσύνη (Dikaiosyne - Greek)
Moral perfection, holiness, and absolute alignment with God's holy character and law.
“He made the one who did not know sin to be sin for us, so that in him we might become the righteousness of God.”
— 2 Corinthians 5:21Shalom (Peace)
Life & Peace📜 שָׁלוֹם (Shalom - Hebrew) / εἰρήνη (Eirene - Greek)
Wholeness, completeness, sound health, safety, tranquility, and harmony resulting from a restored relationship with God.
“And the peace of God, which surpasses all understanding, will guard your hearts and minds in Christ Jesus.”
— Philippians 4:7Gospel (Good News)
Core Doctrine📜 בְּשׂוֹרָה (Besorah - Hebrew) / εὐαγγέλιον (Euangelion - Greek)
The joyous announcement that God has acted in Jesus Christ to conquer sin, death, and Satan, offering salvation and eternal life to all who believe.
“For I am not ashamed of the gospel, because it is the power of God for salvation to everyone who believes...”
— Romans 1:16Faith
Christian Living📜 אֱמוּנָה (Emunah - Hebrew) / πίστις (Pistis - Greek)
Confident trust, reliance, and self-surrender to God and His promises based on His proven truthfulness and character.
“Now faith is the reality of what is hoped for, the proof of what is not seen.”
— Hebrews 11:1Mercy
God's Character📜 חֶסֶד (Chesed - Hebrew) / ἔλεος (Eleos - Greek)
God’s compassionate withholding of the punishment that our sins rightfully deserve, expressed through loving-kindness and help for the helpless.
“Because of the Lord’s faithful love we do not perish, for his mercies never end. They are new every morning; great is your faithfulness!”
— Lamentations 3:22-23Reconciliation
Salvation📜 καταλλαγή (Katallage - Greek)
The restoration of friendly relations and harmony between alienated parties; specifically, God bringing enemies into peace with Himself through Christ.
“Everything is from God, who has reconciled us to himself through Christ and has given us the ministry of reconciliation.”
— 2 Corinthians 5:18Resurrection
Core Doctrine📜 ἀνάστασις (Anastasis - Greek)
The physical raising to life of Jesus Christ three days after His crucifixion, validating His victory over sin and guaranteeing the future resurrection of all believers.
“But as it is, Christ has been raised from the dead, the firstfruits of those who have fallen asleep.”
— 1 Corinthians 15:20Trinity (Triune God)
Theology📜 Trinitas (Latin)
The foundational truth that there is only one true God, existing eternally in three co-equal, co-eternal Persons: Father, Son, and Holy Spirit.
“Go, therefore, and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit...”
— Matthew 28:19Propitiation
Salvation📜 ἱλαστήριον (Hilasterion - Greek)
The turning away of God’s holy wrath against sin by the sacrifice of Christ, who satisfied divine justice on our behalf.
“Love consists in this: not that we loved God, but that he loved us and sent his Son to be the atoning sacrifice for our sins.”
— 1 John 4:10Holiness
God's Character📜 קֹדֶשׁ (Kodesh - Hebrew) / ἁγιωσύνη (Hagiosyne - Greek)
Absolute purity, moral perfection, and distinct sacredness. God is completely separate from evil and dedicated to righteousness.
“But as the one who called you is holy, you also are to be holy in all your conduct; for it is written, 'Be holy, because I am holy.'”
— 1 Peter 1:15-16Messianic Hope (Messiah)
Prophecy📜 מָשִׁיחַ (Mashiach - Hebrew) / Χριστός (Christos - Greek)
'The Anointed One' promised throughout Old Testament prophecies—the Savior King sent by God to deliver His people and establish His kingdom.
“For a child will be born for us, a son will be given to us, and the government will be on his shoulders. He will be named Wonderful Counselor, Mighty God, Eternal Father, Prince of Peace.”
— Isaiah 9:6Disciple
Christian Living📜 לַמּוּד (Lammud - Hebrew) / μαθητής (Mathetes - Greek)
A committed student, follower, and imitator of Jesus Christ who learns from Him, abides in His Word, and lives out His teachings.
“Then Jesus said to the Jews who had believed him, 'If you continue in my word, you really are my disciples.'”
— John 8:31Incarnation
Core Doctrine📜 Incarnatio (Latin - 'becoming flesh')
The miraculous event wherein the eternal Son of God assumed human nature and was born as true God and true man in Jesus Christ.
“The Word became flesh and dwelt among us. We observed his glory, the glory as the one and only Son from the Father, full of grace and truth.”
— John 1:14Worship
Worship📜 שָׁחָה (Shachah - Hebrew) / προσκυνέω (Proskyneo - Greek)
Ascribing supreme worth and honor to God through reverence, submission, praise, and a lifestyle dedicated to His glory.
“But an hour is coming, and is now here, when the true worshipers will worship the Father in Spirit and in truth. Yes, the Father wants such people to worship him.”
— John 4:23-24