Powers and Stats
Name: Yahweh, Jehovah, The Presence, God of the Covenant
Origin: DC Comics/Vertigo
Gender: Inapplicable. Portrayed as Male
Age: Inapplicable. Older than Creation
Classification: Deity, Supreme God
Powers and Abilities: Superhuman Physical Characteristics, Immortality (Types 1, 3 and 4), Regeneration (True-Godly), Reality Warping, Spatial Manipulation, Time Manipulation, Energy Manipulation, Nothingness Manipulation, Void Manipulation, Mind Manipulation, Soul Manipulation, Matter Manipulation, Life and Death Manipulation, Acausality, Causality Manipulation, Telekinesis, Telepathy, Teleportation, Flight, Omnipresence, Nigh-Omniscience
Attack Potency: Outerverse level (The Creator God of the DC / Vertigo continuity, immensely above both Michael Demiurgos and Lucifer Morningstar, and superior to the boundless and undimensioned Mother Night. Both The Voice and The Source are but aspects of him. Limited only by The Overvoid)
Lifting Strength: Irrelevant
Striking Strength: Outerversal
Durability: Outerverse level
Standard Equipment: None Notable
Weaknesses: None notable
Note: Yahweh has stated that he was shaped by external forces, apparently intended to be the beliefs and imaginations of humanity, rather than a 4th Wall reference to the writers or real-world humans. This concept was introduced in The Sandman: A Dream of a Thousand Cats, which depicts that originally cats were the dominant species on Earth, being giant beasts which hunted humans. However, the collected dream of a world where humans ruled over cats altered reality from it's very beginning, than cats.
He is incapable of killing The Great Evil Beast, with both being equal halves of the same whole. Yahweh is also not fully Omniscient. There are certain things he doesn't know, and which occur outside of his plan, and he cannot know the thoughts of comparable beings.
Furthermore as of the new 2015 Vertigo Lucifer Comic, written by Holly Black, Yahweh was severely injured, or temporarily killed by the archangel Gabriel Hornblower, although apparently with a weapon that he himself fashioned.
As such he is presumably just one aspect of Monitor-Mind The Overvoid, along with The Source, The Hand of Creation, The Voice of the Godhead, The Word, The Great Evil Beast, Wally The God-Boy, etcetera.
Given all of the above, we are scaling him from being far above both Michael Demiurgos and Lucifer Morningstar, and also most likely superior to Mother Night, as he is the Supreme God of the DC Comics / Vertigo Continuities