Verses with the word perfection in the Old Testament (7 verses):

Job 11:7
Canst thou by searching find out God? canst thou find out the Almighty unto perfection?

Job 15:29
He shall not be rich, neither shall his substance continue, neither shall he prolong the perfection thereof upon the earth.

Job 28:3
He setteth an end to darkness, and searcheth out all perfection: the stones of darkness, and the shadow of death.

Psalms 50:2
Out of Zion, the perfection of beauty, God hath shined.

Psalms 119:96
I have seen an end of all perfection: but thy commandment is exceeding broad.

Isaiah 47:9
But these two things shall come to thee in a moment in one day, the loss of children, and widowhood: they shall come upon thee in their perfection for the multitude of thy sorceries, and for the great abundance of thine enchantments.

Lamentations 2:15
All that pass by clap their hands at thee; they hiss and wag their head at the daughter of Jerusalem, saying, Is this the city that men call The perfection of beauty, The joy of the whole earth?