ther Men Are Assailed by the Demons?

Objection 1: It would seem that men are not assailed by the demons.
For angels are sent by God to guard man. But demons are not sent by
God: for the demons' intention is the loss of souls; whereas God's is
the salvation of souls. Therefore demons are not deputed to assail
man.

Obj. 2: Further, it is not a fair fight, for the weak to be set
against the strong, and the ignorant against the astute. But men are
weak and ignorant, whereas the demons are strong and astute. It is not
therefore to be permitted by God, the author of all justice, that men
should be assailed by demons.

Obj. 3: Further, the assaults of the flesh and the world are
enough for man's exercise. But God permits His elect to be assailed
that they may be exercised. Therefore there is no need for them to be
assailed by the demons.

_On the contrary,_ The Apostle says (Eph. 6:12): "Our wrestling is
not against flesh and blood; but against Principalities and Powers,
against the rulers of the world of this darkness, against the spirits
of wickedness in the high places."

_I answer that,_ Two things may be considered in the assault of the
demons--the assault itself, and the ordering thereof. The assault
itself is due to the malice of the demons, who through envy endeavor
to hinder man's progress; and through pride usurp a semblance of
Divine power, by deputing certain ministers to assail man, as the
angels of God in their various offices minister to man's salvation.
But the ordering of the assault is from God, Who knows how to make
orderly use of evil by ordering it to good. On the other hand, in
regard to the angels, both their guardianship and the ordering
thereof are to be referred to God as their first author.

Reply Obj. 1: The wicked angels assail men in two ways. Firstly by
instigating them to sin; and thus they are not sent by God to assail
us, but are sometimes permitted to do so according to God's just
judgments. But sometimes their assault is a punishment to man: and
thus they are sent by God; as the lying spirit was sent to punish
Achab, King of Israel, as is related in 3 Kings 22:20. For punishment
is referred to God as its first author. Nevertheless the demons who
are sent to punish, do so with an intention other than that for which
they are sent; for they punish from hatred or envy; whereas they are
sent by God on account of His justice.

Reply Obj. 2: In order that the conditions of the fight be n