'Good Tidings' in the Bible

And Ahimaaz, son of Zadok will yet add, and say to Joab, What will be, I will run now, also I, after Cushi. And Joab will say, Wherefore this run-nest thou my son, and goest, not finding good tidings?

And he watching will see another man running, and the watcher will call at the gate and say, Behold, a man running alone. And the king will say, This also announces good tidings.