The Torah commands in Parashat Beha'alotecha (10:9) that when Beneh Yisrael are compelled to fight a war against an enemy, "Va'hare'otem Ba'hasoserot" – they must sound trumpets. The Rambam, in the beginning of Hilchot Ta'aniyot, understands this verse as a more general command to pray to G-d during times of crisis. The Torah speaks of a war against "Ha'sar Ha'sorer Etchem" ("the enemy who terrorizes you"), and the Rambam interprets the word "Sar" to mean any form of "Sara" – trouble, or crisis. Whenever we face some kind of danger, we are obligated to turn to Hashem in prayer. Nowadays, when we do not have the special "Hasoserot," the Misva to turn to G-d in prayer remains. It must be emphasized that the Rambam here does not merely advise us – or even urge us – to turn to Hashem in times of crisis. Rather, he presents this as an outright obligation, as Misvat Aseh – a Biblical command. The Torah requires us to pray to G-d for help when crisis befalls us. The reason for this obligation is that Hashem brings us crises specifically to draw our minds and hearts toward Him. Over the course of our busy lives, with all the countless responsibilities and pressures that we have, we can very easily forget about G-d. We might not be as mindful as we should be of how He is caring for us at all times, of how He is providing us with all our needs, of our obligations towards Him, and of the importance of cultivating a deep bond with Him. When crisis strikes, we must realize that Hashem is knocking on our doors, so-to-speak, calling for our attention, asking us to devote more attention to Him. The Hebrew word for "world" is "Olam," which is derived from the word "Ne'elam" – "concealed," or "hidden." G-d created the world as a place where His presence is not always apparent, where He remains concealed, where things appear to run randomly according to the laws of nature. Our challenge is to look beyond the "concealment" and to recognize that He is governing all events – both globally and individually, from behind the veil of the natural order. During times of hardship, the Rambam is telling us, our obligation is to look behind the veil, to turn our attention to Hashem. If we focus only on the practical measures that we must take to address the problem, without turning to G-d in heartfelt prayer, then we are missing the point. On the national level, too, when the Jewish People are in crisis, this is Hashem calling for our attention. We of course owe an enormous debt of gratitude to the courageous soldiers and all those working to protect us from our bitter enemies, who are G-d's messengers sent to safeguard His beloved children. But alongside our appreciation for the messengers – we mustn't forget the One who sent them. In times of crisis – personal or national – let's ensure not to miss the point, and to direct our attention toward Hashem in prayer and repentance.