It is narrated from Sayyiduna Sahl bin Hunayf (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "None of you should say, 'My soul has become wicked (khabuthat)'; rather, let him say, 'My soul has become uneasy (laqisat; disgusted).'"
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 5551