This simile means that when Yahweh punishes the people of Babylon, it will be fierce and unexpected like when a lion attacks sheep. This can be stated in the first person. AT: "When I punish the people of Babylon, it will be fierce and unexpected like when a lion comes out of mountains and attacks sheep in the pasture" (See: [[rc://en/ta/man/translate/figs-simile]] and [[rc://en/ta/man/translate/figs-123person]])
Yahweh uses this question to emphasize that no one is like him. AT: "For no one is like me, no one can summon me." (See: [[rc://en/ta/man/translate/figs-rquestion]])
Yahweh uses this question to show no one can defeat him. Here "shepherd" is a metaphor for "king" or "ruler." AT: "No king is able to resist me." (See: [[rc://en/ta/man/translate/figs-rquestion]] and [[rc://en/ta/man/translate/figs-metaphor]])