“And He has said to me, “My grace is sufficient for you, for power is perfected in weakness.” Most gladly, therefore, I will rather boast about my weaknesses, so that the power of Christ may dwell in me.” (2 Corinthians 12:9)
Often times when we are subjected to failure, we can learn from it, that is to say, if we’re reflective upon it. I view this Biblical verse in a similar way.
For example, let’s say I’ve just committed a mortal sin, and I feel weak and spiritually cut off from the Lord. Well, perhaps I fell into said sin because I depended on my self-reliance, and not God.
When I am weak, I tend to surrender to the Lord. Falling into sin, or suffering, or any kind of weakness, really, can cultivate humility and create in us a deeper understanding of our weaknesses. When we recognize this weakness, truly recognize it, I mean, then I think we are also able to recognize God’s perfectness, His Mercy, His love and His power.
That’s my interpretation, as best as I can put it, anyway.
In the same way that God chooses who He chooses, regardless of any obstacles or sin-filled pasts they may have. In the same way that Christ submitted to His Passion and the Father’s will. Weakness breeds strength in the same way the crucifixion gave birth to our salvation.