Trust in the Lord with all your heart and lean not on your own understanding; in all your ways submit to Him, and he will make your paths straight.
- Proverbs 3: 5-6
This verse hits home every time adversity presents itself in one's life. So many people (including myself to a point) claim to believe in God, however the part that gets glossed over and holds back true belief and understanding is the "in all your ways submit to Him." God's love is genuine and powerful, so why would it be fair to half-heartedly trust and love Him? Without truly loving Him and submitting one can not be saved.
Trusting in the Lord is relatively simple; know that he is always looking over you and guiding you through life. The next part is where much of the inner struggle occurs; "with all your heart and lean not on your own understanding;" First of all, we should not expect to fully understand God's intentions and/or actions. They are his own and do not require explanation.
While we may not understand mentally the how or why, in our hearts, trust and faith serve to fill the void left by things that our simple minds can not grasp. As bad as things may get and no matter how many times society tells us one thing will happen, He has another plan; this is what it boils down to. Truly trusting in God and his plan even when evil (in this example society) presents itself and makes it seem as if there is no hope and your path is hopeless.
True love was touched upon in another post, and it again, fits here. Truly open your heart and soul to Him and allow Him to guide you without resistance "and he will make your paths straight."