Bible Dictionary: Terms Beginning with U

Exploring biblical terms starting with "U" reveals God's unity, the believer's union with Christ, and the importance of understanding and uprightness. Here's your comprehensive guide to essential biblical vocabulary.

Major Biblical Figures

Uriah

Hittite warrior and loyal soldier of David, husband of Bathsheba, treacherously killed by David's command to cover adultery.

Uriel

Levite leader who helped bring the Ark to Jerusalem; name means "God is my light."

Uzzah

Man struck dead by God for touching the Ark of the Covenant to steady it, demonstrating God's holiness and the seriousness of approaching Him wrongly.

Uzziah (Azariah)

Generally good king of Judah who reigned 52 years, prospered greatly, but became prideful, entered the temple unlawfully, and was struck with leprosy.

Uri

Skilled craftsman and father of Bezalel who helped construct the tabernacle with God-given artistic ability.

Uthai

Judahite who returned from Babylonian exile to resettle Jerusalem, helping restore covenant community.

Central Theological Terms

Unbelief

Lack of faith in God or His promises. The fundamental sin preventing salvation, hindering God's work, and displeasing Him.

Unclean/Uncleanness

Ceremonial impurity making one unfit for worship under Old Covenant; also moral impurity separating people from holy God.

Understanding

Spiritual insight and discernment given by God. The fear of the Lord is the beginning of understanding and wisdom.

Union with Christ

Believer's vital spiritual connection with Jesus, being "in Christ" through faith, sharing His death, resurrection, and eternal life.

Unity

Oneness believers share through the Holy Spirit. The church is called to maintain unity in the bond of peace.

Universal Church

The complete body of all true believers in Christ across all times and places, His spiritual bride and body.

Unleavened Bread

Bread made without yeast, symbolizing purity and separation from sin, used in Passover observance and remembrance.

Unpardonable Sin

Blasphemy against the Holy Spirit, attributing Christ's work to Satan, representing final hardened rejection of God's grace.

Unrighteous/Unrighteousness

Lacking moral righteousness; injustice and wickedness opposing God's character, commands, and holy standards.

Unsearchable

Beyond human ability to fully comprehend. God's ways, wisdom, and riches are unsearchable, infinitely deep and glorious.

Upright/Uprightness

Walking in moral integrity and righteousness before God, living according to His standards with honest, blameless heart.

Places and Regions

Upper Room

Second-story chamber where Jesus celebrated the Last Supper with disciples and where the church received the Holy Spirit at Pentecost.

Ur of the Chaldeans

Abraham's birthplace in southern Mesopotamia, a prosperous and idolatrous city he left by faith in obedience to God's call.

Uz

Land where Job lived, possibly in northern Arabia or Edom, representing distant region beyond Israel's borders.

Biblical Objects and Symbols

Urim and Thummim

Sacred objects in high priest's breastplate used to determine God's will, possibly stones or lots cast for divine guidance.

Untempered Mortar

Weak plaster without proper binding agent, symbolizing false prophets' worthless messages that cannot withstand judgment.

Unction

Anointing with oil symbolizing the Holy Spirit's empowering presence for ministry or consecration to God's service.

Additional Theological Concepts

Unblameable

Without grounds for accusation. Christ presents believers unblameable before God through His sanctifying work and perfect righteousness.

Undefiled

Pure and unpolluted. God's law is undefiled; believers should keep themselves undefiled from the world's corruption.

Unfaithful

Breaking covenant promises or trust. Israel often proved unfaithful despite God's faithfulness, provoking His judgment.

Ungodly/Ungodliness

Living without reverence for God, rejecting His authority, and pursuing wickedness contrary to divine character.

Unity of God

Doctrine that God is one being, though existing eternally as three persons: Father, Son, and Holy Spirit.

Unity of Believers

Spiritual oneness of all Christians through shared faith, one baptism, one Lord, creating supernatural bond transcending human divisions.

Universal Atonement

Debated doctrine about whether Christ's death was intended for all people or only the elect whom God chose.

Universal Offer

Gospel invitation genuinely extended to all people everywhere to repent and believe in Jesus Christ for salvation.

Unjust

Acting wrongly or unfairly. God judges the unjust; believers should avoid unjust gain and practice justice in all dealings.

Unlearned

Without formal education or training. Early apostles were unlearned men whom God used mightily through the Spirit's power.

Unleavened

Without yeast or fermentation. Unleavened bread symbolizes sincerity and truth, removing old leaven of malice and wickedness.

Unmarried

Single state without spouse. Paul advised some to remain unmarried for undistracted devotion to the Lord's service.

Unprofitable

Without value or benefit. Apart from Christ, works are unprofitable for salvation; sin makes servants unprofitable.

Unregenerate

Not born again spiritually. The unregenerate remain dead in sins, unable to please God without spiritual rebirth.

Unsaved

Not delivered from sin's penalty and power. The unsaved remain under God's wrath and need salvation through Christ.

Unstable

Lacking firmness or consistency. Unstable souls are easily led astray; double-minded persons are unstable in all ways.

Unthankful

Ungrateful for blessings received. End-times people will be unthankful; believers should give thanks in all circumstances.

Unwittingly

Unintentionally or without knowledge. The law provided sacrifices for sins committed unwittingly before full awareness.

Unworthy

Not deserving or fitting. Believers partake unworthily if they fail to discern the Lord's body with proper reverence.

More Key Figures

Unni

Levite musician appointed by David to play instruments when the Ark was brought to Jerusalem with celebration.

Uphaz

Location mentioned as source of fine gold, possibly variant of Ophir or another region known for precious metals.

Urbane (Urbanus)

Christian in Rome greeted by Paul as "our helper in Christ," co-worker in the gospel ministry.

Uriah the Hittite

One of David's thirty mighty men, exemplifying loyalty and righteousness even unto death despite his king's betrayal.

Urias

Greek form of Uriah's name used in New Testament genealogies and references to Old Testament accounts.

Groups and Peoples

Unbelievers

Those without saving faith in Christ, remaining separated from God and needing the gospel message.

Uncircumcised

Gentiles without covenant sign, or spiritually those with uncircumcised hearts resistant to God's word and Spirit.

Unchaste

Sexually immoral persons violating God's purity standards, particularly regarding marriage covenant faithfulness.

Biblical Practices and Events

Unction

Anointing ceremony with oil consecrating priests, kings, or objects for sacred service to God.

Unfaithfulness

Breaking covenant obligations whether to God or spouse, resulting in judgment, discipline, or divorce.

Unfruitful

Producing no spiritual fruit. Believers should not be unfruitful but bear much fruit through abiding in Christ.