Cristian and Baptists do, not sure about any others.
Christianity shares the Old Testament with Judaism, and the New Testament is specific to Christianity.
Originally, the Jewish people, with the Old Testament. The Christians are also associated with it, but they follow the New Testament
Christianity.
The Old Testament authors were Jewish and the New Testament authors Christian, although some of the New Testament authors (Paul, for example) came from a Jewis background.
This question can be understood in terms of reading only the Old Testament but not the New Testament, or in terms of reading only the Old Testament but nothing else that could contradict or challenge the stories and traditions portrayed in the Old Testament. For a Jew, there is no particular disadvantage in reading the Old Testament but not the New Testament, as the New Testament is not relevant to his religion. For a Christian, the disadvantage is that the books most important to his faith are in the New Testament. Anyone reading only the Old Testament and not what is now known about the history of the times and biblical scholarship on the Old Testament, the disadvantage is that the reader must take everything literally and can not have an informed view as to how literally the Old Testament should be read.
Christianity
The Old Testament is sacred to Judaism
The Old Testament and the New Testament.The Old Testament starts with Genesis and ends with Malachi.The New Testament starts with Matthew and ends with Revelation.
The Holy Catholic bible which includes the Old Testament and the New Testament along with other writings resulting from the apostles.
The Old Testament.
New Testament
The Hebrew people believe only in the old testament. well actually that would imply that anyone who is Hebrew can't be christian, the Jewish religion is what only believes in the old testament, or the Tanach , which by the way has a lot more books in it and is a lot longer than the bible version