Never, he is hostile to Our signs.
He stubbornly refused to accept these proofs.
Not at all! Surely, he has been disobedient to Our verses
By no means! Surely he is inimical to Our messages
No, but he was to Our verses/evidences stubborn/obstinate
No way; he is the one who refuses to listen to my words
Never! For he is an enemy to Our signs
Certainly not ! for he was stubbornly opposed to Our Signs
No way! He has certainly been inimical to Our Revelations
Certainly not, for he has been a stubborn opponent to Our Messages
Nay! Verily, he has been stubborn and opposing Our Ayat (proofs, evidences, verses, lessons, signs, revelations, etc.)