Another quotation from Barclay's powerful and useful study of the Letter to the Philippians.
When people are in sorrow, one of their greatest comforts is the awareness that others are bearing them to the throne of grace. When they have to face some back-breaking effort or some heart-breaking decision, there is new strength in remembering that others are remembering them before God. When they go into new places and are far from home, it is an upholding thing to know that the prayers of those who love them are crossing continents to bring them before the thrones of grace. We cannot call a man our friend unless we pray for him.