Also interesting that the Qur'an says: "Woe to those who say, 'This is from Allah' when it is not from Allah!" (Qur'an 2:79). Yet, the Qur'an is from Jibreel, not directly from Allah. Meanwhile, the Torah and Gospel are mentioned as sent directly from Allah (Qur'an 3:3). And ‘Isa confirms the Torah that was "between his two hands," meaning the Torah he had access to (Qur'an 5:46).
We have the Dead Sea Scrolls, dated over 100 years before ‘Isa walked on Earth, and they are identical to the Torah and the Book of Isaiah in my Bible. Isaiah and the Torah say that God is the Father and has spiritual children (Isaiah 63:16, 64:8; Exodus 4:22; Deuteronomy 32:6). Yet, the Rūh who claimed to be Rūh al-Amīn told Mohammed that Allah is not the Father (Qur'an 5:18).
The Qur'an also denies Jesus as the Son (Qur'an 9:30) and even calls Allah "Khayr al-mākirīn" (خَيْرُ ٱلْمَاكِرِينَ), "the best deceiver" (Qur'an 3:54, 8:30), while the Torah that Jesus confirmed says Yahweh does not deceive but is the God of Truth (Deuteronomy 32:4, Numbers 23:19). Yahweh is also the Father who said He would kill the firstborns of Egypt if Pharaoh refused to release His firstborn son, Israel (Exodus 4:22-23).
The Qur'an multiple times states that the Torah and Gospel came directly from Allah (Qur'an 3:3, 5:46-47, 10:94). It even tells Christians to judge by the Gospel we have (Qur'an 5:47). The only ones claiming that the Torah and Gospel are corrupted are dawah guys who cannot answer why the Gospel says Jesus was crucified and resurrected—the core of Christian faith (1 Corinthians 15:3-4)—which the Rūh that appeared to Mohammed tried to deny (Qur'an 4:157-158).
If you want, you can try to explain why this Rūh and the dawah guys are lying, because the Qur'an itself says that what comes directly from Allah cannot be corrupted (Qur'an 6:115, 18:27).
And for the record, God Yahweh told me that Mohammed met a fallen angel that masqueraded as an angel of light and was deceiver which also confirmed in Injeel (2 Corinthians 11:14). The angel even admits that his Master is "Khayr al-mākirīn" (خَيْرُ ٱلْمَاكِرِينَ), "the best deceiver" (Qur'an 3:54, 8:30). He is also called "As-Samad" (ٱلصَّمَدُ) (Qur'an 112:2). Interestingly, in the ancient Ugaritic texts known as the Baal Cycle, dated to approximately 1500–1300 BCE, Baal is referred to as "Baʿal-Ṣmd", which translates to "Baal of the mace." These texts were discovered in the 1920s in the ancient city of Ugarit, modern-day Ras Shamra in Syria.
So yes, for where I am standing I have not one reason to trust this Rūh that appeared to Mohammed. You say you love Jesus and God but there is both Gospel and Torah that are directly from God and uncorrupted according Qur'an but you reject them because some human, some dawah guy said do not read book of Isaiah or Torah and do not read Bible even Bible is the Injeel they had during time of Mohammed and it is the same Bible we have today.