瞽言妄举

Explanation: Casual talk nonsense, rash action. "Jin Shu Zhi Yu Biography": "I grow wicker doors, incompetent foreign body, although more capable personnel, the missed knowledge, not blind jump to give words, free to domain A holy asked." 　　Source: "Jin Shu Zhi Yu Chuan," Chen growth wicker doors, incompetent foreign body, although more capable personnel, the missed knowledge, not blind jump to give words, free to domain A holy asked. "