Adverb mikron (a little farther, a little while) in the Gospels-Acts

(Translation from NRSV with a few modifications for a more literal meaning)

Matthew

26: 39And going a little farther (mikron), he threw himself on the ground and prayed, "My Father, if it is possible, let this cup pass from me; yet not what I want but what you want."
26: 73After a little while (mikron) the bystanders came up and said to Peter, "Certainly you are also one of them, for your accent betrays you."

Mark

14: 35And going a little farther (mikron), he threw himself on the ground and prayed that, if it were possible, the hour might pass from him.
14: 70But again he denied it. Then after a little while (mikron) the bystanders again said to Peter, "Certainly you are one of them; for you are a Galilean."

John

7: 33Jesus then said, "I will be with you a little while (mikron) longer, and then I am going to him who sent me.
12: 35Jesus said to them, "The light is with you for a little while (mikron). Walk while you have the light, so that the darkness may not overtake you. If you walk in the darkness, you do not know where you are going.
13: 33Little children, I am with you only a little while (mikron). You will look for me; and as I said to the Jews so now I say to you, 'Where I am going, you cannot come.'
14: 19In a little while (mikron) the world will no longer see me, but you will see me; because I live, you also will live.
16: 16"A little while (mikron), and you will no longer see me, and again a little while (mikron), and you will see me."
16: 17Then some of his disciples said to one another, "What does he mean by saying to us, 'A little while (mikron), and you will no longer see me, and again a little while (mikron), and you will see me'; and 'Because I am going to the Father'?"
16: 18They said, "What does he mean by this 'a little while (mikron)'? We do not know what he is talking about."
16: 19Jesus knew that they wanted to ask him, so he said to them, "Are you discussing among yourselves what I meant when I said, 'A little while (mikron), and you will no longer see me, and again a little while (mikron), and you will see me'?