Comradeship in battle? Or company for dinner?

"David is struggling with loneliness. This often goes in hand with a life devoted to radical obedience and hardship. People pull back. You are uneasy to be around, and it is too threatening. It happened to Paul at the end of his life in prison (2 Timothy 4:16) and it happened to Jesus in Gethsemane….You know who your friends are when trouble strikes and life together is comradeship in battle not just company for dinner." (John Piper)