'Perfecting' in the Bible

I call to God Most High, To God who is perfecting for me.

'And in the latter end of their kingdom, about the perfecting of the transgressors, stand up doth a king, fierce of face, and understanding hidden things;

Having, then, these promises, beloved, may we cleanse ourselves from every pollution of flesh and spirit, perfecting sanctification in the fear of God;

unto the perfecting of the saints, for a work of ministration, for a building up of the body of the Christ,