2 verses have
“bersumpah”
in Edition Unknown / Al-Qalam (The Pen)
68:10Dan janganlah kamu ikuti setiap orang yang banyak bersumpah lagi hina,
68:17Sesungguhnya Kami telah mencobai mereka (musyrikin Mekah) sebagaimana Kami telah mencobai pemilik-pemilik kebun, ketika mereka bersumpah bahwa mereka sungguh-sungguh akanmemetik (hasil)nya di pagi hari,
Support Ayat Al Quran
Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274