If by ORDAIN you mean decree · rule · order · command · enjoin · lay down · set down · enact · dictate · prescribe · pronounce...
With a special mention for command and rule. God is far above evil and is not lessened by it or interactions with it - or whoever it is delivered by.
Is 45:7 I form the light and create darkness, I make peace and create
calamity; I, the LORD, do all these things.’
God doesn't initiate evil - He is Love. But in His wisdom, love can be fully realised through interactions with evil to produce a life that is richer for knowing, and experiencing evil - all from a perspective that is of God's design.
God creates circumstances that allows evil to intersect His creation - with His oversight and foreknowing, great good will come as a result.
God uses evil (1) (which is other than God) for His purposes.
Which is why the adversary is in the 'Garden' to begin with, and on the earth before that. Do you think for a moment that God couldn't banish him to a distant galaxy - or perhaps another dimension if one exists?
No, God inserted evil into the very beginning of mankind on purpose - knowing the pain, the death, the suffering that would ensue.
Not only was the serpent there to cause havoc, he was only able to
function within the environment God created - centred on the two trees!
God knew in advance that Jesus would need to come and, not only fix the mess, but provide a total solution to His desire for holy righteous character to pervade the universe.
'Made in God's image' is a process enabled by the result of the whole experience - not simply by creating a man and woman by fiat.
Heb 5:8 Although He was a Son, He learned obedience from the things
Heb 5:9 And having been made perfect, He became to all those who obey,
the source of eternal salvation.
SO even the son of God, had to experience all kinds of evil up to death on a cross! - to enable him to be who God needed him to be.
He prayed that 'the cup' (perhaps the very essence of evil) be taken from him. He relented, and obeyed. So in accord with his Father's will - all things would be as they would rightly be - for eternity.
And untold good will come - not by fiat, but by often bitter experience.
1 Peter 4:13 But rejoice that you share in the sufferings of Christ,
so that you may be overjoyed at the revelation of His glory.
(But that's a whole other story)
- Pick a biblical character - Joseph, David, Moses, any and all of them were given lives that intersected evil but with an over-arching design in place that would result in good.
God made the angelic world before humanity. They were full of splendour and glory - esp. the Archangels. Sadly, some made a choice FOR EVIL - led by one of the archangels - Lucifer. God has not wasted this opportunity - He uses evil for good (think Joseph again Gen 5:20)
Mankind now has a different choice. They are able to choose good instead. It is by God's grace that we are ABLE to choose good as only God can open our hearts (from our default place of corruption and evil - ty Adam) so that this choice is available. Rom 2:4, Phil 2:13
It is those who CHOOSE good (God instead of self) that enter the spiritual kingdom - sealed as it were with holiness forever - having the seed of God within us. 1 John 3:9