This sermon is all about the crucial importance of endurance in the marathon of faith. What we need most of all in life is not nicer home, a bigger salary, a healthier body, etc, but endurance; to persevere in following our Lord Jesus until the end. The consequences of falling away are unspeakably grim. But the glorious promise for those who have loved Him till the end, is absolutely sure, and closer every day... for yet a little while and "He who is coming will come, and not tarry".
Read Hebrews 10:19-39