The first part of the Mass, the Liturgy of the Word, or what used to be called the Mass of the Catechumens started out based on the syngogue service of the Jews during the time of Jesus.
Mass is a part of Catholic prayer, it is not a Jewish practice. Jews hold prayers three times a day.
Jews were exiled from Judea and deported to Babylon in 586 B.C.E. so yes, Jews form a part of Ancient Mesopotamia. Jews remained in Mesopotamia until the mass exodus of Jews left for Israel in 1950-1952.
The word borrow is a verb. The past tense is borrowed.
Do you mean mass as in service? Or mass as in people?
The Nazis killed mainly Jews in the holocaust but also people who were 'feeble minded', 'crippled', and even POWs.
The verb phrase is should have borrowed (should have are helping verbs, and borrowed is the past participle of the main verb, borrow). The word not is an adverb and is not part of the verb phrase.
He was the leader of the mass extermination of Jews
The holocaust.
6.8 million
Holocaust
European Jews
they are not part of mass... they are the reason there's mass