There are two scriptures that come to my mind when I see this happen. "Wherefore, ye must press forward with a steadfastness in Christ, having a perfect brightness of hope, and a love of God and of all men. Wherefore, if ye shall press forward, feasting upon the word of Christ, and endure to the end, behold, thus saith the Father: Ye shall have eternal life." (2 Nephi 31:20) and, "Therefore, I would that ye should be steadfast and immovable, always abounding in good works, that Christ, the Lord God Omnipo
Just like the concert I went to, it started strong and even though there were lulls in the middle it still finished strong. So should we be in our lives as we strive to continually serve the Lord with all our strength and endure to the end so that we may receive those blessing that are promised to us if we do.