1 Peter 2:1-3

1 Peter 2:1-3. Wherefore laying aside all malice, and all guile, and hypocrisies, and envies, and all evil speakings, as newborn babes, desire the sincere milk of the word, that ye may grow thereby: if so be ye have tasted that the Lord is gracious.

If you have once had that sweet taste in your mouths, you will wish to have it always there, and you may do so if you continue to drink the unadulterated milk of the Word, and do not sour that good milk through tempests of malice, and envy, and evil speaking.