'Selves' in the Bible

when they now shoot forth, ye see it and know of your own selves that the summer is now nigh.

and from among your own selves shall men arise, speaking perverse things, to draw away the disciples after them.

and this , not as we had hoped, but first they gave their own selves to the Lord, and to us through the will of God.

Try your own selves, whether ye are in the faith; prove your own selves. Or know ye not as to your own selves, that Jesus Christ is in you? unless indeed ye be reprobate.

But be ye doers of the word, and not hearers only, deluding your own selves.