'Difficult' in the Bible

The king then told Abiathar the priest, "Go back to your property in Anathoth. You deserve to die, but today I will not kill you because you did carry the ark of the sovereign Lord before my father David and you suffered with my father through all his difficult times."

Give to your servant a listening heart to judge your people, to discern between good and bad, because who is able to judge this, your difficult people?"

The queen of Sheba heard about Solomon’s fame connected with the name of Yahweh and came to test him with difficult questions.

So Solomon answered all her questions; nothing was too difficult for the king to explain to her.

So the king sought advice.Then he made two golden calves, and he said to the people, “Going to Jerusalem is too difficult for you. Israel, here is your God who brought you out of the land of Egypt.”

Later, the angel of the LORD came a second time, grabbed him, and said "Get up! Eat! The journey ahead is too difficult for you!"