This is a quote from Charles Spurgeon. I think the verse is taken way out of context, but I think his message is inspired and worth reading and wanted to share it. I also added a quote from Warren Wiersbe at the end.
“My grace is sufficient for thee.” — 2 Corinthians 12:9
If none of God’s saints were poor and tried, we should not know half so well the consolations of divine grace. When we find the wanderer who has not where to lay his head, who yet can say, “Still will I trust in the Lord;” when we see the pauper starving on bread and water, who still glories in Jesus; when we see the bereaved widow overwhelmed in affliction, and yet having faith in Christ, oh! what honour it reflects on the gospel. God’s grace is illustrated and magnified in the poverty and trials of believers. Saints bear up under every discouragement, believing that all things work together for their good, and that out of apparent evils a real blessing shall ultimately spring—that their God will either work a deliverance for them speedily, or most assuredly support them in the trouble, as long as he is pleased to keep them in it. This patience of the saints proves the power of divine grace. There is a lighthouse out at sea: it is a calm night—I cannot tell whether the edifice is firm; the tempest must rage about it, and then I shall know whether it will stand. So with the Spirit’s work: if it were not on many occasions surrounded with tempestuous waters, we should not know that it was true and strong; if the winds did not blow upon it, we should not know how firm and secure it was. The master-works of God are those men who stand in the midst of difficulties, stedfast, unmoveable,— 1
1 Spurgeon, Charles H. Morning and Evening: Daily Readings. Complete and unabridged; New modern edition. Peabody, MA: Hendrickson Publishers, 2006.
“As you know, we consider blessed those who have persevered” (James 5:11, niv). But you cannot persevere unless there is a trial in your life. There can be no victories without battles; there can be no peaks without valleys. If you want the blessing, you must be prepared to carry the burden and fight the battle. 2
2 Wiersbe, Warren W. The Bible Exposition Commentary. Wheaton, IL: Victor Books, 1996.