American Standard Version
And God called the firmament Heaven. And there was evening and there was morning, a second day.

Berean Study Bible
God called the expanse “sky.” And there was evening, and there was morning—the second day.

Douay-Rheims Bible
And God called the firmament, Heaven; and the evening and morning were the second day.

English Revised Version
And God called the firmament Heaven. And there was evening and there was morning, a second day.

King James Bible
And God called the firmament Heaven. And the evening and the morning were the second day.

World English Bible
God called the expanse "sky." There was evening and there was morning, a second day.

Young's Literal Translation
And God calleth to the expanse 'Heavens;' and there is an evening, and there is a morning -- day second.

Genesis 1:8 Additional Translations ...