If God loves everyone unconditionally, and he wants all to be saved, and we cannot save ourselves, nor earn salvation by works, what exactly is needed to be saved? It cannot be just belief, even Judas and demons believed in Jesus. 

The Catholic understanding of salvation is deeply rooted in the interplay of God's grace, human cooperation, and the necessity of faith, which is expressed through love and good works. This understanding can be unpacked through several key theological principles.

### 1. **God's Universal Desire for Salvation**

The Church teaches that God loves all people unconditionally and desires everyone to be saved. This is affirmed in various documents, including the Catechism of the Catholic Church, which emphasizes that salvation is a gift from God, rooted in His mercy and grace. God’s initiative in salvation is paramount; it is not something that humans can achieve on their own merit or through works alone[^9].

### 2. **The Role of Faith**

Faith is essential for salvation. The Scriptures affirm that "he who believes and is baptized will be saved" (Mark 16:16) and that "without faith it is impossible to please God" (Hebrews 11:6)[^6][^4]. However, faith must be understood in a broader context than mere intellectual assent. It is a living faith that is active and expressed through love, as articulated by St. Paul: "what matters is faith that makes its power felt through love" (Galatians 5:6)[^7].

### 3. **The Necessity of Baptism**

Baptism is considered the ordinary means of salvation. Jesus stated, "unless one is born of water and the Spirit, he cannot enter the kingdom of God" (John 3:5)[^4]. While the Church acknowledges that there are extraordinary circumstances (such as the baptism of desire or blood) where individuals may be saved without the sacrament of baptism, it maintains that all salvation is intrinsically linked to the Church and its sacraments[^4].

### 4. **Faith and Works**

The Catholic Church teaches that faith must be accompanied by works. This is not to say that salvation can be earned through works, but rather that genuine faith naturally results in good works. The Second Vatican Council emphasized that faith is not merely a private matter but must manifest in love and service to others[^2]. The relationship between faith and works is encapsulated in the understanding that faith without works is dead (James 2:26).

### 5. **The Example of Judas and Demons**

The case of Judas Iscariot and the demons, who both recognized Jesus but did not have saving faith, illustrates that mere belief is insufficient for salvation. True faith involves a personal relationship with Christ, characterized by trust and commitment, which leads to a transformation of life[^9]. This transformation is essential for salvation, as it reflects a genuine acceptance of God's grace and a response to His love.

### 6. **The Church's Role**

The Church is seen as the sacrament of salvation, a community through which believers receive grace, especially through the sacraments. The Church's liturgy and communal life are vital for nurturing faith and fostering a relationship with God[^5][^9]. The Church prays for all, including those who may not have had the opportunity for formal baptism, emphasizing the importance of the communal aspect of faith.

### Conclusion

In summary, the Catholic understanding of salvation encompasses God's grace, the necessity of faith expressed through love and good works, the importance of baptism, and the communal nature of the Church. While God desires all to be saved and offers His grace freely, individuals must respond to that grace through a living faith that transforms their lives and leads them to act in love. This holistic approach ensures that salvation is not merely a matter of belief but involves a deep, transformative relationship with God and the community of believers.

[^1] [Evangelii Gaudium 112](https://www.magisterium.com/?page=documents&document=7be34cc1-4084-45e7-adac-b583e91e7b83&ref=112)

[^2] [CCC 183](https://www.magisterium.com/?page=documents&document=0583c069-d4bf-42dd-97de-c19f0b80150f&ref=183)

[^3] [The Hope of Salvation for Infants Who Die without Being Baptised 99](https://www.magisterium.com/?page=documents&document=618318ef-9104-45fa-bf61-2935fcd44006&ref=99)

[^4] [“Mensuram Bonam”. Faith-Based Measures for Catholic Investors: A Starting Point and Call to Action 21](https://www.magisterium.com/?page=documents&document=5930620b-ee40-430e-b309-4d1a9e436cb0&ref=21)

[^5] [Compendium of the Social Doctrine 39](https://www.magisterium.com/?page=documents&document=21d06633-8734-43cd-b8bc-9ab3b84ebc30&ref=39)

[^6] [CCC 15](https://www.magisterium.com/?page=documents&document=0583c069-d4bf-42dd-97de-c19f0b80150f&ref=15)