'Footsteps' in the Bible

It happened at the moment Ahijah heard the sound of her footsteps coming through the doorway, he said, "Come [in], wife of Jeroboam. Why [are] you making yourself unrecognizable? I have been sent a hard [message] for you:

And he will rule over the treasures of gold and the silver and over all the precious things of Egypt; and [the] Libyans and [the] Cushites [will follow] in his footsteps.