The promise of divine help during a time of crisis is deeply connected to how a person lives their daily life. It is not an automatic guarantee, but rather depends on honest and proper behavior. The primary approach among commentators is that a cry for help is answered only when it is supported by the sincere performance of the commandments and true repentance. Outward displays, such as bringing sacrifices merely for show, are simply not enough [רד״ק, המאירי].
Ideally, a person should pray before a crisis ever strikes. However, God's mercy is so vast that He accepts a person's prayer even if they only cry out when trouble finally arrives. This holds true even if the plea is a short and simple call rather than a lengthy prayer [אלשיך, חומת אנך]. Naturally, these moments of distress are also the times when people are most likely to make vows to God [ביאור שטיינזלץ].
In response to a genuine plea, God promises to pull the person out of their distress [מצודת ציון, ביאור שטיינזלץ]. He performs this rescue Himself, without relying on an angel or messenger [אלשיך]. Interestingly, God will sometimes grant this salvation in the present moment because He looks ahead and sees the good deeds the person is destined to perform in the future [חומת אנך].
The resulting honor given to God following this salvation is understood through two complementary perspectives. One approach views this honor as a practical action taken by the person after they are saved. They honor God by fulfilling the vows and bringing the sacrifices they promised during their hardship [אבן עזרא, ביאור שטיינזלץ], or by publicly sharing the story of their rescue and expressing their gratitude [מצודת דוד, חומת אנך].
Another perspective sees this honor as a profound and direct result of the rescue itself. God's honor is naturally revealed when He saves those who place their trust in Him [רש״י]. When God protects someone who follows His will, it sanctifies His name in the world and serves as a public testament to His active guidance. In this way, God is not merely performing an act of kindness for the individual; He actively receives glory and honor through His very act of saving them [אלשיך].