He was like a lion in his deeds, like a lion's cub roaring for prey.
He was like a lion in his actions, like a lion’s cub roaring after prey.
In his actions, he became like a lion, and like a young lion roaring in the hunt.
In his acts he was like a lion, and like a lion's whelp roaring for his prey.
He was like a ferocious lion roaring as it attacks.
He was like a lion in his deeds, and like a lion’s cub roaring for prey.
He roared and attacked like a hungry lion.