Either Judaism or Christianism it's up to us if go with the first one or the latter maybe bibizzle would just like to emphasize that either these two are still linked with each other. Maybe the difference of these is just the first one still believing on the OT while the Christians today already based on the NT which is the time of Jesus or the one that they have been waiting for so long...the coming of MESSIAH or the SAVIOR. The focal point here is not about giving us confusions but to give us clarifications that we must respect one another and must love the Lord our God whom we believed in with all our hearts,soul,mind and strength. Thank you bibizzle for this beautiful reminder.