Love is absolutely the greatest commandment of the law. In Matthew 22:36-38, a disciple asked Jesus which was the greatest command, and Jesus replied “Love the Lord God with all your heart, with all your soul, and with all your mind”. Second to this is to “love your neighbor as you love yourself”.
Now, we have all sorts of Christians or believers out there that will ride one extreme or another. Some try to practice love in a way that does not want to offend people so they allow sin to be overlooked. Then you have the other believer who is a bible-thumper and really comes off as more hateful than loving.
In Ephesians 4:15, believers we are told to “Instead speaking the truth in love , we will grow to become in every respect the mature body of him who is the head, that is, Christ”. Our goal is to imitate the character of Christ that was represented all through the new testament. He never condemned people, and he definitely never condoned sin.
We never have the right to be so hyper critical of anyone because we are all born into sin, however, it is our goal to walk in righteousness by the grace of God. It is important for us to find a graceful way of encouraging people to turn from sin and to walk in God’s redemption. I believe the best thing we can do is give them scripture to read and allow God to speak through it to change the sinners heart.