I’ve met people who know the Lord has called them to do something, but they are so focused on their perceived lack of ability that they keep telling Him, “I just can’t.” Did you realize this is a form of rebellion? It amounts to telling God that He isn’t powerful enough to equip you—and that His will being done on this earth depends upon your natural skills.
On being called to lead the Israelites out of slavery, Moses complained that he was the wrong person for the job and offered an excuse of not being a good speaker (Ex. 4:10). God’s response underscores that not only was He more than able to equip His chosen leader, but He also planned to accomplish His purposes with or without Moses.
The Lord is the one who gives us the ability to live within His will. It’s a divine promise: If we believe Him and move forward in obedience, He’ll show us what we’re to do and then will energize us to get it done. Philippians 2:13 says that God Himself “is at work in you, both to will and to work for His good pleasure.” There’s nothing to fear: You never have to take on His work in your own strength, and He won’t ask you to do anything that He will not enable you to carry out. The Father is committed to equipping His children to do whatever He asks.
As a follower of Christ, you have a personal responsibility—first, to say yes when God calls, and second, to allow Him to achieve His purposes through your life. He won’t let you down. Watching Him work through you will strengthen your faith and further the process of conforming you to His Son’s image.