He said this in condemnation of the casual habit that many people have in their daily conversation of repeatedly swearing to this or to that, without ever intending to do what they say.
عیسی با این سخن ،‏ عمل مردمی را مردود شمرد که در گفتگوی روزمرهٔ خود مرتباً قسم می‌خورند ولی تمایلی به انجام دادن آن ندارند .‏