James 4:17

Remember, it is sin to know what you ought to do and then not do it. (James 4:17 NLT)

We tend to think that doing wrong is sin. But James tells us that sin is also not doing right. (These two kinds of sin are sometimes called sins of commission and sins of omission.) It is a sin to lie; it can also be a sin to know the truth and not tell it. It is a sin to speak evil of someone; it is also a sin to avoid him or her when you know he or she needs your friendship. We should be willing to help as the Holy Spirit guides us. If God has directed you to do a kind act, to render a service, or to restore a relationship, do it. You will experience a renewed and refreshed vitality to your Christian faith.

REFERENCE: Life Application Study Bible ® Devotion

James 1:6-8

But when you ask him, be sure that your faith is in God alone. Do not waver, for a person with divided loyalty is as unsettled as a wave of the sea that is blown and tossed by the wind. Such people should not expect to receive anything from the Lord. Their loyalty is divided between God and the world, and they are unstable in everything they do. (James 1:6-8 NLT)

If you have ever seen the constant rolling of huge waves at sea, you know how restless they are-subject to the forces of wind, gravity, and tide. Doubt leaves a person as unsettled as the restless waves. If you want to stop being tossed about, rely on God to show you what is best for you. Ask him for wisdom, and trust that he will give it to you. Then your decisions will be sure and solid.