2nd Samuel 1-6

David hears about the death of King Saul and his best friend Jonathan. His reaction to the news is heartbreak not elation. You'd expect David to feel some joy knowing the man who had been trying to kill him was himself dead, but David saw it differently. David mourned the death of his king, and God's anointed. This is David living out Jesus' future command to turn the other cheek and to pray for your enemies, when Jesus spoke of this, it appeared to be radical, but one of the greatest kings of Israel, David, lived this out, far into the open for his future kingdom to see.