Should We Give to Beggars?

{Should We Give to Beggars?} I've had multiple encounters where people directly approach me and my wife on the street or at a gas station asking for money, food, or a ride. I know most people would say don't give anything because you're feeding their bad habit, and I know there is also the risk that if you do help/give, they may try to push for even more favors. But it's obvious that Jesus was compassionate toward beggars. What are some biblical principles for this in today's age?