Opening the verse...
“Read in the name of your Lord who created.” 96:1
“My Lord, increase me in knowledge.” 20:114
“So remember Me; I will remember you.” 2:152
“Indeed, with hardship comes ease.” 94:6
Opening the verse
بَلْ هُمْ فِى شَكٍّ يَلْعَبُونَ
But they are in doubt, amusing themselves.
Scholars differ
Most scholars say the "blessed night" is Laylat al-Qadr in Ramadan (see 97:1); some said it is the middle night of Sha'ban.