The aim of this thesis was to reflect on the reality of God with regard to the timeless and ubiquitous problem of evil and suffering. Is there a good and almighty God in spite of all the suffering we have always been surrounded by? If there is, why are we faced with the paradox of suffering? We began from the notions of evil and suffering, then viewed them through a philosophical and theological lens and singled out the most important philosophies and worldviews that emerged from the interpretation of the relationship between God and evil. We then offered a draft of a possible Christian response on how to conceive God as a person with the reality of evil and suffering through the prism of faith, Christ’s example, sacrifice, hope, and eschatology. The central premise of this part of the paper is that actual faith as fidelity and devotion to God in the reality of suffering and evil brings meaning, not by answering "why" suffering but "how" to go through suffering. The problem of evil is one of the most important arguments for denying the good and almighty God in various forms of atheistic philosophical systems, while in the modern and prevailing religious indifferentism this problem is suppressed, because in the general indifference to the transcendent there is no longer a place for God nor for distinguishing good and evil. In postmodernism as a "state" and as a period from the second half of the 20th century, God is excluded as an unnecessary and useless "hypothesis", and transhumanism as its "logical" continuation excludes the idea of man. Thus, Christianity faces great challenges. In order to be able to respond to them authentically, it is necessary to respond with faith to the reality of evil and suffering. Suffering on the Christian horizon is not just a test of faith "in good and evil", but above all a "knot" or key to faith, because the radicalism of suffering and evil opens space for a pure experience of faith when the only remaining alternative is "God or nothing". The mystery of redemption in the cross of Christ from all evil and suffering will be revealed in its fullness only in an eschatological perspective, but we already know that Christ's passion is the answer to the question of how to deal with suffering, and his resurrection a hope that suffering has a meaning.