1 Jacob who was renamed Israel had ancestors who were Aramean also known as Syrian
2 Many Israelites converted to Christianity and some of the earliest copies of the New Testament which are not in Koine Greek were in the Syriac language
3 The Church of the East has liturgy in Syriac
4 Israel was renamed Syria Palestine
5 Christians of Israelite ancestry have existed in Syria Palestine since as long as Christianity has existed
6 Ashkenazi Jews came from Europe and the Soviet Union not Israel