Question
Why do Jews wear tefilin?

Question
Shalom aleichem Rabbi Lauffer. Thank you for answering my last question. If someone ate his own kosher meal at a gentile's house, would he still say the phrase “harachaman hu yishlach lanu bracha meruba babayit hazeh v’al shulchan zeh she’achalnu alav?” Thanks a lot.

Question
Are we required to immunize our children? Since the scientific knowledge is not 100% accurate and there is some proof that vaccines can cause harm, are we even allowed to vaccinate children?

Question
How should we behave with those who are envious of us?