If one’s convictions are towards things, this leads to fighting, stealing, robberies, deception, and corruption. All of this is due to incorrect belief. One should strive to have the correct belief. Allah will sustain me through His power and fulfill His promises on good actions. This correct belief will resolve many disputes.
Per the narration in Bukhari (3472) and Muslim (1721):
“Prophet

The buyer believed that gold doesn’t sustain me; Allah sustains me.
‘I will not accept this as it is not my right. I have given money for this land but not for the gold. The gold is far more valuable than the money I spent on acquiring the land. This is not my right; rather, this is the seller’s right.’
“The buyer said to the seller. 'Take your gold, as I have bought only the land from you, but I have not bought the gold from you'”.
Here the seller also possessed the correct belief.
“The seller said, "I have sold you the land with everything in it'”.
‘The land was sold as is; whether it comes with wood, stone, pebbles, etc. after the sale, this is not my right but your right’.
This appeals to reason for every rock or particle that’s dug out. Is the buyer supposed to keep on returning them to the seller? Now both get into a dispute because of this. They proceeded to a judge.
Understand the difference! When we go to court, our conviction is on things. I claim this is mine and the other says this is mine. Then the judge decides.
In this case, one claims it's not mine, and the other claims it's not mine. Neither side is willing to accept.
Here, the judge also possessed the correct belief. He wasn’t corrupt. If he were corrupt, he would say ‘Why are you two arguing? I worked hard and studied to become a judge. I’ll solve your problem-bring me the jar of gold, I will take it’.
Between the three no one is willing to claim the gold.
“The judge asked, 'Do you have children?' One of them said, "I have a boy.' The other said, "I have a girl.' The judge decided, 'Marry the girl to the boy and spend the money on both of them and give the rest of it in charity.'"
Their children received the gold and got married. An alliance between the two families was formed; the family grew. How did this blessing come into place?
This happened due to having the correct belief.