Truth is a crucial piece in the believer’s armour, girding the loins and, as such, freeing a man from life's entanglements.
When men choose to reject the truth, God tends to withhold further truth from them. The result is spiritual and intellectual darkness.
Sin causes a man's strength to fail. On the contrary, "the way of the LORD is strength to the upright." Man's choice to sin will eradicate his strength.
Solomon's mother advised him not to give his strength unto women. He ignored this advice and his wives turned away his heart after other gods.
Change often results in fear. As such, it must be met with strength. Failure to do so can breed panic that only God's strength can overcome.
Everything in the Christian life is dependent upon prayer. Thankfully, we serve a God who hears, answers, and has respect unto prayer.