Al-Tawḥīd > He, the Mighty and High, in not Recognized, Except by Himself.
Hadith #8

8 - حدثنا الحسين بن أحمد بن إدريس رحمه الله، قال: حدثنا أبي قال: حدثنا إبراهيم بن هاشم، عن محمد بن أبي عمير، عن هشام بن سالم، قال: سئل أبو عبد الله عليه السلام فقيل له: بما عرفت ربك؟ قال: بفسخ العزم ونقض الهم عزمت ففسخ عزمي، وهممت فنقض همي.

8. Al-Husayn ibn Ahmad ibn Idris (RA) said: my father said: Ibrahim ibn Hashim said, on the authority of Muhammad ibn Abu `Umayr, on the authority of Hisham ibn Salim that Abu `Abd Allah al-Sadiq (AS) was asked, “How did you recognize your Lord?’ He (AS) replied, “Through abolishment of decision and invalidation of ambition. My decision was abolished, and when I had an ambition it was invalidated.”