In Judges chapter 12, after Jephthah's victory over the Ammonites, instead of being thankful, the Ephraimites wanted to know why they weren't called to help defeat the Ammonites. The intent behind their demand reflected part of their character .The same thing happened with Gideon earlier. The Ephraimites put themselves at the center of internal strife within the tribes of Israel.
They threatened to burn down Jephthah's house with him in it. Whoa! It seems outrageous doesn't it? Where was their thankfulness? This exposes their exalted ego, devious nature and lack of commitment and integrity. If they had any kind of leadership qualities at all they would have known how to help and acted in good faith and not worry about who got the credit.
Complaining is a human sport. It enlists unthankfulness and a host of other negative qualities to support its message. It vies for leadership and the only action that results is friction action. It wallows in speculation and imaginings that do not foster well-being.
In such an environment, the ability to get things done is limited. So much for teamwork. It is better to keep clear of the negative environment and stay focused. The distractions to the Hebrews became increasingly distracting. It was harder for the individuals that God called to stay the course. The struggles got worse and worse as the record in the book of Judges continued.
6 But godliness with contentment is great gain. I Timothy 6:6Godliness reflects a rich relationship with God through His son Jesus Christ. Contentment is being self-sufficient (autarkeia) due to that relationship. For all who are at peace with what God has provided great benefits!