'Proper' in the Bible

Moreover, because I have set my affection to the house of my God, I have of mine own proper good, of gold and silver, which I have given to the house of my God, over and above all that I have prepared for the holy house,

And it was known unto all the dwellers at Jerusalem; insomuch as that field is called in their proper tongue, Aceldama, that is to say, The field of blood.

For I would that all men were even as I myself. But every man hath his proper gift of God, one after this manner, and another after that.

By faith Moses, when he was born, was hid three months of his parents, because they saw he was a proper child; and they were not afraid of the king's commandment.