When you are with people who do not believe in Christ, be careful how you live. Use every chance to do good things. When you speak to people, always speak kind words. Say things that will help them. Then, when someone asks you a question, you will know how to reply. Colossians 4:5-6
你們要愛惜光陰，用智慧與外人交往。 你們的言語要常常帶着和氣，好像用鹽調和，就可知道該怎樣回答各人。 歌羅西書 4:5-6