How Do You Know Which Night is Laylatul Qadr?
The exact date of Laylatul Qadr is intentionally hidden by Allah ﷻ so that Muslims strive in worship throughout the entire last ten days of Ramadan. However, the Prophet ﷺ advised us to seek it in the odd nights: the 21st, 23rd, 25th, 27th, and 29th. The majority of Islamic scholars, including Ibn Abbas (RA) and Ubayy ibn Ka'b (RA), held the opinion that it most frequently falls on the 27th night.
Signs of Laylatul Qadr
According to authentic Hadith, the signs of Laylatul Qadr are seen the morning after: the sun rises without rays, appearing like a brass dish. The night itself is described as peaceful, tranquil, neither too hot nor too cold. However, one should not obsess over finding the signs, but rather focus on consistent worship every night.