To "bear the pain" means to endure or handle the difficult or unpleasant feelings or physical sensations. It refers to the act of accepting and going through the suffering or discomfort without complaining or giving up. Full definition
We rightly think of pastoral care as an effort to bind up wounds, to heal the sick, and an encouragement to bear the pain of life. (religion-online.org)
Sorry if that's a cruel position, but I just can't bear the pain anymore, and I need solutions, not just empathy. (nakedpastor.com)
I thought I could at least bear the pain as long as things were going well. (lavenderluz.com)