'Complaining' in the Bible

But the Pharisees and the experts in the law were complaining, "This man welcomes sinners and eats with them."

Then the Jews who were hostile to Jesus began complaining about him because he said, "I am the bread that came down from heaven,"

When Jesus was aware that his disciples were complaining about this, he said to them, "Does this cause you to be offended?

Show hospitality to one another without complaining.