Shaytans are chained, gates of hell fire are locked & gates of Paradise are open

The Prophet of Allah (Sallallaahu `alayhi wa sallam) said,

“When it is the first night of Ramadan the evil devils are chained. The gates of Fire are locked- not a single gate is opnened, and the gates of Paradise are opened- not a single gate is locked, and a caller calls out:

‘O seeker of good come forward, and O seeker of evil withhold, and there are many whom Allah frees from the Fire – and that is every night.'”

at-Tirmithi, Ibn Majah, and Ibn Khuzaimah : Hasan