'Surely' in the Bible

For surely his concern is not for angels, but he is concerned for Abraham's descendants.

For who, [when they] heard [it], were disobedient? Surely [it was] not all who went out from Egypt through Moses?

Saying, Surely blessing I will bless thee, and multiplying I will multiply thee.

how much more will the blood of Christ, who through the eternal [Holy] Spirit willingly offered Himself unblemished [that is, without moral or spiritual imperfection as a sacrifice] to God, cleanse your conscience from dead works and lifeless observances to serve the ever living God?