'Indeed' in the Bible

Then Samuel said to all the people, "Do you see the one whom the Lord has chosen? Indeed, there is no one like him among all the people!" All the people shouted out, "Long live the king!"

Then Samuel said to the people, "Don't be afraid. You have indeed sinned. However, don't turn aside from the Lord. Serve the Lord with all your heart.

My lord should not pay attention to this wicked man Nabal. He simply lives up to his name! His name means 'fool,' and he is indeed foolish! But I, your servant, did not see the servants my lord sent.

David sent scouts and verified that Saul had indeed arrived.