From a post by Craig Fisher:

Despite the popular songs that reference Joel 3:10 “Let the Weak say I am Strong” (such as “What the Lord has done in me” by Hillsong), this is not a call for the Christian to be strong. On the contrary, this is a taunt for the enemies of God to be gathered together at the Valley of Jehoshaphat for slaughter.

For full post, click here.