'Indeed' in the Bible

Some indeed preach Christ even of envy and strife; and some also of good will:

for indeed he was sick nigh unto death: but God had mercy on him; and not on him only, but on me also, that I might not have sorrow upon sorrow.

Finally, my brethren, rejoice in the Lord. To write the same things to you, to me indeed is not irksome, but for you it is safe.

But I rejoice in the Lord greatly, that now at length ye have revived your thought for me; wherein ye did indeed take thought, but ye lacked opportunity.