'Immediately' in the Bible

So David said to all his servants who were with him in Jerusalem, "Come on! Let's escape! Otherwise no one will be delivered from Absalom! Go immediately, or else he will quickly overtake us and bring disaster on us and kill the city's residents with the sword."

Now Ahithophel's advice that he provided at that time was being compared to one who inquired of God, so highly regarded was Ahithophel's counsel by both David and Absalom.

After they had gone, Ahimaaz and Jonathan climbed out of the well and went and informed King David. They told him, “Get up and immediately ford the river, for Ahithophel has given this advice against you.”