Thy Mighty Contract is the first full-length album by Greek extreme metal band Rotting Christ, released in late 1993.
Re-released on December 25th, 2013 by Raven Music on CD with the original cover art, two bonus tracks, never seen before pictures from the early days, and liner notes written by band members of Emperor, Draconian, Naglfar, Primordial, Agalloch, Mortiis, Septicflesh, Enslaved, Aura Noir, Absu, and Ancient Rites.

Tracklist
1 The Sign Of Evil Existence
2 Transform All Suffering Into Plagues
3 Fgmenth, Thy Gift
4 Dive The Deepest Abyss
5 Exiled Archangels
6 His Sleeping Majesty
7 The Coronation Of The Serpent
8 The Fourth Knight Of Revelation
Bonus Tracks
9 Visions Of The Dead Lover
10 The Mystical Meeting