You should never give disciples tasks to which they should not be set, or tasks which are full of dangers. One's knowledge is always proportionate to his understanding and diligence in study.
परीक्षेत तथा शिष्यानीक्षेत् कुलगुणादिभिः। न नियोज्याश्च वः शिष्या अनियोगे महाभये॥