John 10:9

by me if any man enter in--whether shepherd or sheep. shall be saved--the great object of the pastoral office, as of all the divine arrangements towards mankind. and shall go in and out and find pasture--in, as to a place of safety and repose; out, as to "green pastures and still waters" (Psa 23:2) for nourishment and refreshing, and all this only transferred to another clime, and enjoyed in another manner, at the close of this earthly scene (Rev 7:17).

In this chapter we have, I. Christ's parabolical discourse concerning himself as the door of the sheepfold, and the shepherd of the sheep (v. 1-18). II. The various sentiments of people upon it (Joh 10:19-21). III. The dispute Christ had with the Jews in the temple at the feast of dedication (v. 22-39). IV. His departure into the country thereupon (Joh 10:40-42).

10:9 will be saved (or will find safety): As gatekeeper, Jesus keeps away those who might harm his sheep, keeping his sheep inside the pen where they are safe.