English translation
[2777] 220 - (762) Zirr binHubaish said: "I asked Ubayy binKa'b [may Allāh be pleased withthem]: 'Your brother Ibn Mas'ūdsays that whoever prays Qiyām(night prayers) all year, he willfind Lailat Al-Qadr.' He said:'May Allāh have mercy on him,he intended that the peopleshould not rely (on just onenight). But he knew that it is inRamaḍān, and that it is in thelast ten nights, and that it is thenight of the twenty-seventh.'Then he swore unequivocally thatit is the twenty-seventh. I said:'On what basis do you say that, OAbū Al-Munḍhir?' He said: 'Bythe sign of which the Messengerof Allāh ﷺ told us: "On that daythe sun rises with no rays."'
