James 1:5-8
5 Now if any of you lacks wisdom, he should ask God, who gives to all generously and without criticizing, and it will be given to him. 6 But let him ask in faith without doubting. For the doubter is like the surging sea, driven and tossed by the wind. 7 That person should not expect to receive anything from the Lord. 8 An indecisive man is unstable in all his ways.
Lack of understanding is dangerous because it can cause us to doubt and when we doubt our God and our faith we are stuck with an inward struggle that results in no outward reflection of Jesus in our lives. That's why James says that the doubter is tossed about like the waves of the sea.
Instead, God wants us to have a clear sense of direction and understanding. The only way we're able to do that is to seek Him on a daily basis and ask for understanding.
The second thing we can take from this passage is that God gives generously and without criticizing when we ask for understanding. In other words, He treats us with grace and mercy. We all have been, or will be, in a situation where someone around us doesn't understand our position, instruction or direction. The natural reaction is to respond with frustration but let's always remember how God responds to us.
Pray for the trust to seek understanding from the Lord and the ability to respond to others with the grace and mercy of Christ.