In paganism, gods are local.
A geographic locality, an ethnic locality, national locality, etc.
The god of today's ethnic Jews has these characteristics.
The Lord Jesus Christ is the Jehovah of the OT; ethnic Jews today call him a liar; therefore they do not worship Jehovah.
Their Jehovah is one conjured up after the crucifixion and the splitting of the veil which lead to the Holy of Holies.
Nothing in the Torah,Psalms or prophets supports your statement in fact it contradicts it so many times it is laughable.
Please cite some verses from the Torah that supports your claim or apologize for calling all Jews pagans.