Paul David Tripp in Dangerous Calling:
If you are ... not reminding yourself again and again of the ... right-here, right-now benefits of the grace of Christ, you will be looking elsewhere to get what can be found only in Jesus. If you are not feeding your soul on the realities of the presence, promises, and provisions of Christ, you will ask the people, situations, and things around you to be the messiah that they can never be. If you are not attaching your identity to the unshakable love of your Savior, you will ask the things in your life to be your Savior, and it will never happen. If you are not requiring yourself to get your deepest sense of well-being vertically, you will shop for it horizontally, and you will always come up empty. If you are not resting in the one true gospel, preaching it to yourself over and over again, you will look to another gospel to meet the needs of your unsettled heart.