Surah Al-Qalam 68:10
وَلَا تُطِعْ كُلَّ حَلَّافٍ مَّهِينٍ
And do not obey every worthless habitual swearer
Translation: Saheeh International
Tafsir
And do not obey any mean despicable oath-monger given to frequent swearing by falsehood
Excerpt from Tafsir al-Jalalayn, commentary on 68:10, via Quran.com. The reader has the full commentary and 9 more tafsirs.