It is foolish to enter a situation unprepared. Many engage in the spiritual equivalent of trekking into the desert without adequate supplies. Paul wakes Timothy to the truth of his surroundings, instructing him to remember the calendar and prepare for difficulty.
David escapes real danger by taking real action. He knew that leaders take action and he took steps to escape trouble.
Even a person fixated on pursuing God’s heart can experience trouble at home. David’s life teaches us hope is always an option.