Ko·sher (adjective)
1 a: sanctioned by Jewish Torah; especially: ritually fit for use <kosher meat>
b: selling or serving food ritually fit according to Jewish Torah <a kosher restaurant>
2: being proper, acceptable, or satisfactory <is the deal kosher?>
http://www.merriam-webster.com/dictionary/kosher
Chris·tian·i·ty (noun)
1: the religion derived from Yeshua Messiah, based on the Bible as sacred scripture, and professed by Eastern, Roman Catholic, and Protestant bodies
2: conformity to the Christian religion