Yoga Sutras of Patanjali Chapter 1 Verse 30

Disease, languor, doubt, carelessness, laziness, worldliness, erroneous vision, non-attainment of any stage, and instability — these distractions of the mind are the obstacles.

Disease, dullness, doubt, carelessness, laziness, craving, false perception, failure to reach a stage, and instability — these are the distractions of the mind and they are the obstacles.