James 3:7-18 NLT
People can tame all kinds of animals, birds, reptiles, and fish, but no one can tame the tongue. It is restless and evil, full of deadly poison. Sometimes it praises our Lord and Father, and sometimes it curses those who have been made in the image of God. And so blessing and cursing come pouring out of the same mouth. Surely, my brothers and sisters, this is not right! Does a spring of water bubble out with both fresh water and bitter water? Does a fig tree produce olives, or a grapevine produce figs? No, and you can’t draw fresh water from a salty spring.
If you are wise and understand God’s ways, prove it by living an honorable life, doing good works with the humility that comes from wisdom. But if you are bitterly jealous and there is selfish ambition in your heart, don’t cover up the truth with boasting and lying. For jealousy and selfishness are not God’s kind of wisdom. Such things are earthly, unspiritual, and demonic. For wherever there is jealousy and selfish ambition, there you will find disorder and evil of every kind.
But the wisdom from above is first of all pure. It is also peace loving, gentle at all times, and willing to yield to others. It is full of mercy and the fruit of good deeds. It shows no favoritism and is always sincere. And those who are peacemakers will plant seeds of peace and reap a harvest of righteousness.
NLT: New Living Translation