The Book of Divine Unity · Hadith 570 (#Ḥadīth #30)
Chapter 67 | The Prohibition of Discussing, Debating, and Arguing about Allah
30 - حدثنا الحسين بن أحمد بن إدريس رضي الله عنه، عن أبيه، عن محمد بن أحمد، عن موسى بن عمر، عن العباس بن عامر، عن مثنى، عن أبي بصير، عن أبي - عبد الله، قال: قال: لا يخاصم إلا شاك أو من لا ورع له.
30. Al-Husayn ibn Ahmad ibn Idris said, on the authority of his father, on the authority of Muhammad ibn Ahmad, on the authority of Musa ibn `Umar, on the authority of al-`Abbas ibn `Amir, on the authority of Muthanna, on the authority of Abu Baisr, that Abu `Abd Allah al-Sadiq said: “the only ones who quarrel are those who are assailed with doubts or who are devoid of piety.”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).