Sayyiduna Salamah bin al-Akwa' (may Allah be pleased with him) narrated that the Prophet (peace and blessings be upon him) said on the pulpit: "Whoever swears a false oath, let him prepare to take his place in Hell."
Al-Tabarani recorded it in al-Mu'jam al-Awsat and al-Mu'jam al-Kabir, and its narrators are thiqat (trustworthy).