'Same Day' in the Bible

In the six hundredth year of Noah's life, in the second month, on the seventeenth day of the month, on the same day all the fountains of the great deep were broken up, and the windows of heaven were opened.

In the selfsame day Noah, and Shem, and Ham, and Japheth, the sons of Noah, and Noah's wife, and the three wives of his sons with them, entered into the ark,

And Abraham took Ishmael his son, and all who were born in his house, and all who were bought with his money, every male among the men of Abraham's house, and circumcised the flesh of their foreskin in the selfsame day, as God had

In the selfsame day Abraham was circumcised, and Ishmael his son.

And it came to pass the same day, that Isaac's servants came, and told him concerning the well which they had dug, and said to him, We have found water.