'Indeed' in the Bible

“Her wise princesses would answer her,Indeed she repeats her words to herself,

Then the men of the city said to Joash, “Bring out your son, that he may die, for he has torn down the altar of Baal, and indeed, he has cut down the Asherah which was beside it.”

Then the sons of Israel cried out to the Lord, saying, “We have sinned against You, for indeed, we have forsaken our God and served the Baals.”

Jephthah made a vow to the Lord and said, “If You will indeed give the sons of Ammon into my hand,

Then Samson said to them, “Let me now propound a riddle to you; if you will indeed tell it to me within the seven days of the feast, and find it out, then I will give you thirty linen wraps and thirty changes of clothes.