Here's my thoughts on it, let's see if I can type it up to be brief.

Modern jewry is based off of the Pharisee religion. They believe 70 elders stood at the mount when Moses recieved the law, but the 70 elders were more inspired and passed down the oral law, which was different from the Mosaic law, and each scribe that followed after was more inspired. They also included many Babylonian practices and sorcery. This is why Jesus said, "if you believed on Moses, you would believe in me." He also called their laws the laws of man and He called them the children of Satan. Much later after the time of Christ, they finally wrote their religion down as the Talmud.

There was another group called the Essenes. Josephus called this the most ancient and truest Israel. John the Baptist, without claiming to be an Essene, held the same practices as far as I understand. He was the lesser light to guide the people to Christ.

Christians are the true Israel. A Jew Circumcised inwardly, and not of flesh. Modern jewry is an imposter religion and possibly an imposter race as well.