'End' in the Bible

In that day I will carry out against Eli all that I have spoken concerning his house, from beginning to end.

But Jonathan had not heard when his father put the people under oath; therefore, he put out the end of the staff that was in his hand and dipped it in the honeycomb, and put his hand to his mouth, and his eyes brightened.

Then Saul said to Jonathan, “Tell me what you have done.” So Jonathan told him and said, “I indeed tasted a little honey with the end of the staff that was in my hand. Here I am, I must die!”