We are being reminded that sharing our faith is an act of love and it must come from sanctity and sincerity. So if we are truly found where the truth that leads to salvation is, then it is only natural to want others, especially those who are loved ones, to experience it too.
Just like when we find something good, a food for a blessing or a treasure, we feel the desire to also share it. When we talk about faith, then when it is genuine, it is meant to be kept to ourselves.
We start to wonder of the equally powerful scenario. He said that if we are not yet sure, then we are in the true religion. We should not convince others that it is stealing because doing so may even cause more harm than good. We might unintentionally lead them away.
This is one of the important thoughts. Before we try to bring others to our faith, we must first examine our beliefs and make sure we are standing on a very solid ground. True love does not share, it is also safeguards. Once we are all sure of the truth, sharing it with others becomes not just a duty but an expression of love and gratitude to God.