Calling to God

Call people to the way of your Lord with wisdom and kindly exhortation. Argue with them in the most courteous manner. Your Lord knows best those who stray from His path and those who are rightly guided. If you punish, let your punishment be proportionate to the wrong that has been done to you. But it is best for you to endure your wrong with patience. So be patient; your patience is for God. Do not grieve over the unbelievers, and neither be distressed by their plots. God is with those who keep from evil and do good works. (16:125-128).