'Myself' in the Bible

A man of God came to Eli, and said to him, "Thus says Yahweh, 'Did I reveal myself to the house of your father, when they were in Egypt [in bondage] to Pharaoh's house?

therefore I said, 'Now the Philistines will come down on me to Gilgal, and I haven't entreated the favor of Yahweh.' I forced myself therefore, and offered the burnt offering."

Yahweh said to Samuel, "How long will you mourn for Saul, since I have rejected him from being king over Israel? Fill your horn with oil, and go. I will send you to Jesse the Bethlehemite; for I have provided a king for myself among his sons."

David said to Jonathan, "Behold, tomorrow is the new moon, and I should not fail to dine with the king; but let me go, that I may hide myself in the field to the third day at evening.

Blessed is your discretion, and blessed are you, that have kept me this day from blood guiltiness, and from avenging myself with my own hand.