The underside of an In-N-Out Burger soft drink cup, one of several Biblical references printed on their packaging and a testament to the beliefs of the family that started and continues to run it, and chances are that thousands of people eat @ In-N-Out each day without knowing about these references on the packaging. They certainly don't slap anyone over the head with it. They also start their employees @ $10.00/hr. If this were a NC- or SC-based chain, you know that they'd have "FOR GOD SO LOVED THE WORLD THAT HE GAVE HIS ONLY BEGOTTEN SON" etc. printed on their cups in huge 40-point boldface type and pay their employees less than minimum wage if they could get away with it.
The burger wrappers make reference to Revelation 3:20, which is appropriate - "Behold, I stand at the door, and knock; if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me."