Bible verses about Swearing Falsely
(From Torrey's Topical Textbook)

Forbidden Leviticus 19:12; Numbers 30:2; Matthew 5:33 Hateful to God Zechariah 8:17 We should not love Zechariah 8:17 Fraud often leads to Leviticus 6:2,3 Saints abstain from Joshua 9:20; Psalms 15:4 Blessedness of abstaining from Psalms 24:4,5 THE WICKED Addicted to Jeremiah 5:2; Hosea 10:4 Plead excuses for Jeremiah 7:9,10 Shall be judged on account of Malachi 3:5 Shall be cut off for Zechariah 5:3 Shall have a curse upon their houses for Zechariah 5:4 False witnesses guilty of Deuteronomy 19:16,18 Exemplified Saul I Samuel 19:6,10 Shimei I Kings 2:41-43 Jews Ezekiel 16:59 Zedekiah Ezekiel 17:13-19 Peter Matthew 26:72,74