It is narrated from Sayyiduna Jundub bin Sufyan (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) loved to pray tahajjud at night.
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from al-Aswad bin Qays (may Allah have mercy on him) except Qays; Abu Bilal is alone in narrating it, and this hadith is narrated from Jundub (may Allah be pleased with him) only with this chain."
Hadith Referenceالمعجم الأوسط / باب الميم / 5654
Hadith Takhrij«أخرجه الطبراني فى «الكبير» برقم: 1720»