One of the greatest victories of this ineffable humility of God will be the transformation of Matter which is apparently the most undivine. Supramental plasticity is an attribute of finally transformed Matter. The supramental body which has to be brought into being here has four main attributes: lightness, adaptability, plasticity and luminosity. When the physical body is thoroughly divinised, it will feel as if it were always walking on air, there will be no heaviness or tamas or unconsciousness in it. There will also be no end to its power of adaptability: in whatever conditions it is placed it will immediately be equal to the demands made upon it because its full consciousness will drive out all that inertia and incapacity which usually make Matter a drag on the Spirit. Supramental plasticity will enable it to stand the attack of every hostile force which strives to pierce it: it will present no dull resistance to the attack but will be, on the contrary, so pliant as to nullify the force by giving way to it to pass off. Thus it will suffer no harmful consequences and the most deadly attacks will leave it unscathed. Lastly, it will be turned into the stuff of light, each cell will radiate the supramental glory. Not only those who are developed enough to have their subtle sight open but the ordinary man too will be able to perceive this luminosity. It will be an evident fact to each and all, a permanent proof of the transformation which will convince even the most sceptical.
[The Mother: CWM 3]
About Savitri | B1C3-11 Towards Unity with God (pp.31-33)