A new Barna study found that cohabitation is the primary compatibility test prior to marriage. And fully two-thirds of American adults approve. That number increases to 72 percent among millennials. Surprisingly, even among professing Christians, some 40 percent are proponents of moving in before marriage. So, looking at this cohabitation trend, if we are to understand it and respond in love, we should ask three questions: What are you seeking? What will you find? What are you meant for?