And undoubtedly, Ibrahim belongs to his same group.
Among his followers was Abraham.
Of his party was Abraham
And surely of his party was Abraham
And that truly from his group/party/follower (was) Abraham (E)
Abraham was one of the followers of Noah
And indeed Ibrahim is from his (Nooh’s) group
And, verily, of his party was Abraham
And verily, of his party was Ibrahim ([Abraham] as well, on him be peace)
And Abraham also belonged to his (Noah's) school of thought
And, verily, among those who followed his (Noohs (Noah)) way (Islamic Monotheism) was Ibrahim (Abraham)