Jabir reported God’s Messenger as saying, “If anyone swears a false oath near this pulpit of mine, even though it be about a green tooth stick, he will come to his place in hell,” or, “he will certainly go to hell.”
‘Abdallah b. Unais reported God’s Messenger as saying, “Among the most serious of major sins are attributing a partner to God, unfilial behaviour, and deliberate perjury. If anyone swears an oath which he is compelled to take (or a firm oath) and introduces into it as much falsehood as a gnat’s wing, a spot will be put in his heart till the day of resurrection.”
Tirmidhi transmitted it, saying this is a gharib tradition.
Khuraim o. Fatik told that when God’s Messenger had finished praying the morning prayer he stood up and said three times, “False witness has been made equivalent to attributing a partner to God. He then recited, “So avoid the abomination of idols and avoid spreading falsehood as people pure of faith to God, not associating anything with Him." (Al-Qur’an, 22:30)
Abu Dawud and Ibn Majah transmitted it and Ahmad and Tirmidhi transmitted it on the authority of Aiman b. Khuraim. Ibn Majah did not mention what he recited.
He told that a man of Kinda and a man of Hadramaut brought a dispute before God’s Messenger about land in the Yemen. The Hadrami said, “Messenger of God, this man’s father took my land forcibly from me, and it is in his hands.” He asked him if he had any proof, and he replied, “No, but I shall require him to swear by God he does not know it is my land which his father took forcibly from me.” The Kindi was prepared to take the oath, but when God’s Messenger said, “Anyone who appropriates property by an oath will meet God in a maimed condition,” the Kindi said, “It is his land.”