- Papal infallibility: Catholicism asserts that the Pope is infallible when speaking ex-cathedra, while the Bible does not confer this level of authority.
- Intercession of saints: Catholics seek the intercession of saints, while the Bible encourages direct communication with God.
- Veneration of relics: Catholicism venerates relics, whereas this practice lacks explicit biblical support.
- Purgatory: Catholic doctrine includes the concept of purgatory, which is not explicitly taught in the Bible.
- Indulgences: The historical practice of indulgences conflicts with biblical teachings on grace and forgiveness.
- Confession to priests: Catholics participate in sacramental confession to priests, instead of direct confession to God.
- Transubstantiation: Catholicism teaches that the Eucharist becomes the literal body and blood of Christ, while Jesus said it is a metaphorical remembrance in Luke 22:19.
- Baptismal regeneration: Catholics believe in baptismal regeneration, while the Bible emphasizes salvation by faith alone.
- Mariology: Catholic teachings on Mary's perpetual virginity, assumption into heaven, and titles like "Queen of Heaven" have no scriptural basis.
- Immaculate Conception: Catholicism teaches that Mary was conceived without original sin, which lacks direct biblical support.
- Clerical celibacy: Mandatory celibacy for priests contradicts biblical teachings like 1 Timothy 3:2 which says bishops should be the husband of one wife.
- Infant baptism: Catholicism practices infant baptism, which some argue is inconsistent with the biblical emphasis on believer's baptism.
- Justification by faith and works: Catholicism places more emphasis on good works for salvation, while the Bible emphasize justification by faith alone.
- Role of tradition: Catholicism regards Sacred Tradition as equal in authority to Scripture, while some emphasize the Bible as the sole authoritative source.
- Authority of deuterocanonical books: Catholicism includes several books in the Old Testament that some Protestant denominations consider apocryphal.
- Worship of Mary: Certain forms of Marian devotion in Catholicism border on worship, contrary to biblical prohibitions of idolatry.
- The practice of praying the Rosary: Some see the repetitive prayers of the Rosary as conflicting with Jesus' teachings on not using repetitive prayer in Matthew 6:7.
- Veneration of angels: While Catholicism venerates angels, the Bible discourages worship or veneration of angels in Revelation 19:10.
- Adoration of the Eucharist: Catholics adore the consecrated host, while the Bible teaches worship is reserved for God alone.
- Authority of the Magisterium: Catholicism upholds the authority of the Magisterium to interpret Scripture, while some prioritize individual interpretation.
- Sale of indulgences: Historical practices of selling indulgences have been criticized as completely inappropriate contrasted with biblical teachings on salvation.
- Use of statues and icons: Catholic churches utilize statues and icons for veneration, which conflicts with the biblical prohibition of idolatry.
- The practice of praying for the dead: Catholics pray for the souls of the deceased, while the Bible does not support this practice.
- Mandatory Sunday Mass attendance: While Catholicism requires Sunday Mass attendance, the Bible emphasizes gathering but not a specific day.
- Role of women: Some argue that certain Catholic teachings and practices limit the role of women in the Church, contrasting with biblical principles of equality.
- The concept of Limbo: Catholicism historically taught about the existence of Limbo, a place for unbaptized infants, which lacks explicit biblical support.
- The use of holy water: Catholicism employs holy water for blessings and sacraments, while the Bible does not prescribe this practice.
- The assumption of authority over the forgiveness of sins: Catholicism assumes authority over the forgiveness of sins through the sacrament of confession.
- The hierarchical structure of the Church: The Catholic Church's hierarchical structure, with bishops and the Pope, differs from the New Testament church organization.
- The use of liturgical vestments: The elaborate vestments used in Catholic liturgy do not align with the simplicity emphasized in the Bible.
- The doctrine of the perpetual virginity of Mary: Catholicism teaches that Mary remained a virgin throughout her life, while biblical passages state Jesus had brothers in adulthood.
- The role of Mary as a co-redemptrix: The idea that Mary shares in the redemption of humanity is a Catholic teaching that is unsupported by Scripture.
- The concept of transgenerational sin: Catholicism acknowledges the idea of ancestral or transgenerational sin, which some interpret differently or reject.
- The canonization of saints: The process of canonizing saints is not explicitly supported by biblical teachings.
- The use of the term "Father" for priests: While Catholic priests are commonly referred to as "Father," Jesus' words in Matthew 23:9 prohibit this title.
- The use of incense in worship: Catholic liturgy incorporates the use of incense, while some argue that the Bible does not mandate this practice.
- The role of faith and grace: Differences exist regarding the emphasis on faith and grace in salvation between Catholicism and certain interpretations of the Bible.
- The practice of anointing of the sick: While Catholicism practices the anointing of the sick, the Bible does not prescribe this specific ritual.
- The concept of apostolic succession: Catholicism emphasizes apostolic succession, while the Bible does not support this transmission of authority.
- The belief in guardian angels: While Catholics believe in the existence of guardian angels, the Bible does not explicitly support this belief.
- The use of Latin in the liturgy: The historical use of Latin in Catholic liturgy has been criticized as hindering biblical understanding for the laity.
- The use of rosary beads: The use of beads in prayer, such as the Rosary, is not prescribed in the Bible.
- The role of the Magi: While Catholicism traditionally recognizes the Magi as "wise men" in the Nativity story, some argue that the Bible does not specify their number or background.
- The practice of infant dedication: Catholic infant baptism differs from the biblical practice of dedicating infants.
- The doctrine of original sin: Catholicism teaches the doctrine of original sin, while some interpret the Bible differently regarding the extent of its effects.
- The belief in the perpetual presence of Jesus in the Eucharist: The Catholic understanding of the perpetual presence of Jesus in the Eucharist lacks explicit biblical support.
- The role of the laity: Catholicism places less emphasis on the priesthood of all believers and the active involvement of the laity.
- The use of the term "vicar of Christ" for the Pope: While Catholics refer to the Pope as the "vicar of Christ," when this title exceeds biblical language and authority.
- The role of fasting and abstinence: Catholicism prescribes fasting and abstinence during specific times, while the Bible does not mandate these practices.
- The interpretation of prophetic passages: Differences in the interpretation of biblical prophecies and their application to specific individuals or events can lead to contrasts between Catholicism and other Christian perspectives.
Christ-inspired writing and thoughts