Sahih Muslim · Hadith 317

حدثنا إسحاق بن إبراهيم، وإسحاق بن منصور، وعبد الوارث بن عبد الصمد، كلهم عن عبد الصمد بن عبد الوارث، عن شعبة، عن أيوب، عن أبي قلابة، عن ثابت بن الضحاك الأنصاري، ح

It is narrated on the authority of Thabit b. Dahhak that the Apostle of Allah (may peace be upon him) observed: He who took deliberately a false oath on a religion other than Islam would become that which he had professed. And he who killed himself with anything Allah would torment him with that in the Fire of Hell.

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).