Our flesh is our vehicle for our spirit to navigate the earth. Our NewSpirit is of the HolySpirit and is perfect.

However, our soul (mind, will and emotions) are still tainted by experiening the fallen world.

Accordingly, our Lord is longsuffering and patient with us, waiting for and assisting us to take on the MindOfChrist - His mind.

At the end of the day - His return - we will be changed from corruptible to incorruptible, mortal to immortal and our redemption will be complete.