The Quran states that Allah is the best of all deceivers, which implies that He is truthful and just.

The Quran's assertion that Allah is the best of all deceivers raises significant theological concerns when compared to the biblical portrayal of God. In Christianity, God is defined as the embodiment of truth, as seen in verses like John 14:6, where Jesus declares, 'I am the way, the truth, and the life.' This contrasts sharply with the Quranic depiction of Allah, who is described as engaging in deceit and guile. Furthermore, the Bible warns against deception, attributing it to the devil, as seen in John 8:44, where Jesus states that the devil is 'a liar and the father of lies.' This establishes a clear dichotomy between the nature of God and the nature of the devil. If Allah is indeed the best of deceivers, this aligns more closely with the characteristics attributed to the devil in Christian theology rather than the God of the Bible. Additionally, the Quran suggests that believers should be wary of Allah's deceit, as indicated in Surah 7:99, which states that only the disbelievers feel secure from Allah's deception. This notion of insecurity among believers contradicts the biblical assurance found in Romans 8:38-39, where nothing can separate believers from the love of God. Thus, the portrayal of Allah as a deceiver undermines the foundational Christian belief in a loving and truthful God who desires a relationship with humanity.