Grace is necessary to salvation, free will equally so - but grace in order to give salvation, free will in order to receive it.
Bernard of ClairvauxMany appear full of mildness and sweetness as long as everything goes their own way; but the moment any contradiction or adversity arises, they are in a flame, and begin to rage like a burning mountain. Such people as these are like red-hot coals hidden under ashes. This is not the mildness which Our Lord undertook to teach us in order to make us like unto Himself.
Bernard of ClairvauxWhat does God hate or punish except self-will? Let self-will cease, and there will be no hell. On what does that fire feed except on self-will?
Bernard of Clairvaux