Sanctify the Darkness is the second full-length studio album by Greek thrash metal band Suicidal Angels. It was the first time that the band left the borders of Greece and more specifically to Munich (Germany) to record an album, right from the very beginning until the last detail of the master. It is also the first time the band works with a producer, R.D Liapakis.

Recording was done at the Prophecy and Music Factory Studios, while mixing and mastering took place at Maranis studios in Backnang, Germany. The release of the album took place in November 2009, here comes a new Ltd. Edition LP in brick red vinyl.