Wisdom we should all aspire to. The tongue speaks what is inside. It should speak beauty not ugliness. If Christ dwells in the heart, what comes out is beyond the beauty of this world and impacts lives for the next.
“But love ye your enemies, and do good, and lend, hoping for nothing again; and your reward shall be great, and ye shall be the children of the Highest: for he is kind unto the unthankful and to the evil. Be ye therefore merciful, as your Father also is merciful.” Luke 6:35-36 KJV http://bible.com/1/luk.6.35-36.kjv
“Give, and it shall be given unto you; good measure, pressed down, and shaken together, and running over, shall men give into your bosom. For with the same measure that ye mete withal it shall be measured to you again.” Luke 6:38 KJV