Sigh...Jesus, a Jewish rabbi, was teaching His Jewish disciples and one of them asked Him to teach them to pray. So He gave them a proper Jewish prayer. The Interpreter’s Bible, a well-known Christian source, agrees. The Lord’s Prayer “is thoroughly Jewish,” it avers, and nearly every phrase is paralleled in the Jewish liturgy. “Thus it is Jesus’s inspired and original summary of his own people’s piety at its best.”
Jesus was a 2nd temple Jew. There was the temple, animal sacrifices and Cohen priests.
Modern day Judaism is derived from the Pharisees sect and so has the Talmud.
Jesus’s prayer was for his follower.
The Jesus movement Jews are today called Christians