The life of a Christian is a marathon, not a sprint. You'll miss out on the ultimate prize if you quit in the middle of the race. The journey is challenging for most and giving frequently comes up as an easy way out. However, Christ calls us to stay on course throughout the hardships because He promises strength for those that do not tire and sure enough, He delivers. With our eyes focused on Him and nothing left in our legs somehow, we keep moving forward under His leadership.
The world could entice us at out weakest but placing Christ above everything else and building a habit to stand on His Word is the way we remain in Jesus.