What is the weakness of God mentioned in 1 Corinthians 1:15? In this sermon, Pastor Paul answers this question, teaching that His weakness is found in why Jesus had to die, in showing mercy to all of us who never deserved it. Sunday service from September 4, 2011. From Midland Church in Poplar Bluff, Missouri. To order this sermon on audio CD, visit us at: www.PaulWhiteMinistries.org.