'Alike' in the Bible

I am already under obligations alike to Greek-speaking races and to others, to cultured and to uncultured people:

What then? Are we better off? Certainly not, for we have already charged that Jews and Greeks alike are all under sin,

for all alike have sinned, and all consciously come short of the glory of God,

For God has imprisoned all in disobedience so that He may show mercy to all [Jew and Gentile alike].

One man esteemeth one day above another: another esteemeth every day alike. Let every man be fully persuaded in his own mind.