'Men children' in the Bible

This is my covenant which ye shall keep between me and you and thy seed after thee: that ye circumcise all your men children.

And Abraham took Ishmael his son, and all the servants born in his house, and all that was bought with money; as many as were men children among the men of Abraham's house, and circumcised the foreskin of their flesh, even the selfsame day, as God had said unto him.

Only in this will we consent unto you: If ye will be as we be, that all the men children among you be circumcised,

only herein will they consent unto us for to dwell with us and to be one people: if all the men children that are among us be circumcised as they are.

And unto Hamor and Shechem his son hearkened all that went out at the gate of his city. And all the men children were circumcised, whatsoever went out at the gates of his city.

Notwithstanding, the midwives feared God, and did not as the king of Egypt commanded them: but saved the men children.

Then the king of Egypt called for the midwives and said unto them, "Why have ye dealt on this manner and have saved the men children?"

Then Pharaoh charged all his people, saying, "All the men children that are born, cast into the river; and save the maid children alive."

"Three times in a year shall all thy men children appear before the Lord Jehovah.

Thrice in a year shall all your men children appear before the Lord Jehovah, God of Israel:

Now, therefore, slay all the men-children and the women that have lain with men, fleshly.