So you would disagree with me then that God gave the Law with all the beliefs, regulations, rituals, and forms of worship, correct? If that is correct, how many of books of the OT do you think we have to ignore?Actually God did NOT give the Jews (Israel) a religion. According to Christ, as well as according to the understanding of perceptive rabbis, the two greatest commandments were (1) to love God with one's whole being and (2) to love one's neighbor as oneself. Both are found in Deuteronomy and confirmed to be the essence of Christianity in the NT.
It is the scribes and Pharisees who made their relationship with God into a religion of rites and rituals and nit-picking observances, which are presently enshrined in the Talmud. So Rabbinic Judaism today is a religion (just like Catholicism, Hinduism, Islam, and Buddhism) whereas Bible Christianity is an intimate relationship with Christ (Rev 3:20): Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me.
I don't see how any of what you have given shows that God didn't give the Israelites their religion nor that Christianity isn't a religion. Again, the belief that we can have an intimate relationship with Christ is just one tenet, one of many beliefs, of the religion of Christianity; religion and relationship are in no way mutually exclusive.
Catholicism has its set of beliefs and practices; that's what makes it a religion.
Hinduism has its set of beliefs and practices; that's what makes it a religion.
Islam has its set of beliefs and practices; that's what makes it a religion.
Buddhism has its set of beliefs and practices; that's what makes it a religion.
Judaism has its set of beliefs and practices; that's what makes it a religion.
Christianity has its set of beliefs and practices; that's what makes it a religion.
Regardless of whether or not any of the above, or any other belief system, is man's attempt to reach God or God reaching down to man, those statements are completely irrelevant to whether or not they are a religion.