The Sufficient (Vol 7) · Hadith 552 (#Ḥadīth #5)
Chapter 2 | The Case of Man who is Summoned to Testify
5- عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنِ النَّضْرِ بْنِ سُوَيْدٍ عَنِ الْقَاسِمِ بْنِ سُلَيْمَانَ عَنْ جَرَّاحٍ الْمَدَائِنِيِّ قَالَ إِذَا دُعِيتَ إِلَى الشَّهَادَةِ فَأَجِبْ.
5. A number of our people have narrated from Ahmad ibn Muhammad ibn ‘Isa from al-Nadr ibn Suwayd from al-Qasim ibn Sulayman from Jarrah al-Madi’iniy who has narrated the following: “He (the Imam) , has said, ‘When you are called to present your testimony you must accept to testify.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).