Matthew 11:28-30 King James Version (KJV)

Come unto me, all ye that labour and are heavy laden, and I will give you rest. Take my yoke upon you, and learn of me; for I am meek and lowly in heart: and ye shall find rest unto your souls. For my yoke is easy, and my burden is light. 
we will have several verses on weakness  My Hope Is that the sermon will be a blessing to you