This rule is a matter of keeping a vigilant mindset. It encourages to be consistently spiritually vigilant. Proboscis monkeys' daily activities consist of resting, traveling, feeding and keeping vigilant. Their names are Patrolling Patrick and Vigilant Vincent. Stronger and more vigilant parental guidance is suggested. Males spend most of the day sitting, being vigilant for predators. Ali too is extraordinarily vigilant in the battlefield. The only infestation that gardeners need to be vigilant about is mealybug. Obviously, this means that we will now be even more vigilant. But when individuals get hyper-aroused and vigilant, glutamate surges. As such, they need a vigilant and transparent form of government. Everyone has to be super organized and vigilant. Males are generally more vigilant than females. The "Logos" succeeds, while the "Vigilant" is destroyed by a Sentinel, killing everyone on board. Adults were found to be more vigilant than juveniles, and males more vigilant than females.