וַיִּקְרָ֤א הַצֹּפֶה֙ וַיַּגֵּ֣ד לַמֶּ֔לֶךְ וַיֹּ֣אמֶר הַמֶּ֔לֶךְ אִם־לְבַדּ֖וֹ בְּשׂוֹרָ֣ה בְּפִ֑יו וַיֵּ֥לֶךְ הָל֖וֹךְ וְקָרֵֽב׃
And the watchman cried, and told the king. And the king said: ‘If he be alone, there is tidings in his mouth.’ And he came apace, and drew near.
Read halakhic rulings (Jewish law) on II Samuel 18:25: and classical halakhic sources.