These cards can be left anywhere people are likely to see them.
The text on the back reads:
If these cards were real, what would you do? Your answer reveals what you think about stealing. Did you know taking what doesn’t belong to you is so serious to God that thieves will not enter Heaven? Have you ever stolen anything, regardless of value? Here’s a quick test to see how you’ll do on Judgment Day: Have you ever lied, stolen, or used God’s name in vain? Jesus said, “Whoever looks at a woman to lust for her has already committed adultery with her in his heart.” If you have done those things, God sees you as a lying, thieving, blasphemous, adulterer at heart, and the Bible warns that one day He will punish you in a terrible place called Hell. But God is not willing that any should perish. He sent His Son, Jesus, to die on the cross for guilty sinners. Then He rose from the dead, defeating death. Sinners broke God’s Law and Jesus paid their fine. “For the wages of sin is death, but the gift of God is eternal life in Christ Jesus our Lord.” You can’t buy, steal, or earn your way into Heaven; but if you repent and trust Jesus, God will grant you eternal life as a free gift. Then read the Bible daily and obey it. God will never fail you.