Al-Mumtahana 60:1

O you who believe, do not take My enemies and your enemies as allies, offering them friendship even though they rejected the truth that has come to you, and they have driven out the Messenger and yourselves [from Makkah] simply because you believe in Allah, your Lord – if you have emigrated[1] to struggle in My cause and seek My pleasure. How can you disclose secrets [of the believers], showing them friendship, when I know best all that you conceal and all that you reveal? Whoever among you does that has truly strayed from the straight path.

[1] From Makkah.

O you who have believed, do not take My enemies and your enemies as allies,[1672] extending to them affection while they have disbelieved in what came to you of the truth, having driven out the Prophet and yourselves [only] because you believe in Allāh, your Lord. If you have come out for jihād [i.e., fighting or striving] in My cause and seeking means to My approval, [take them not as friends]. You confide to them affection [i.e., instruction], but I am most knowing of what you have concealed and what you have declared. And whoever does it among you has certainly strayed from the soundness of the way.

[1672] i.e., close associates and friends.

1. O you who believe! Take not My enemies and your enemies (i.e. disbelievers and polytheists) as friends, showing affection towards them, while they have disbelieved in what has come to you of the truth (i.e. Islâmic Monotheism, this Qur’ân, and Muhammad صلى الله عليه وسلم), and have driven out the Messenger (Muhammad صلى الله عليه وسلم) and yourselves (from your homeland) because you believe in Allâh your Lord! If you have come forth to strive in My Cause and to seek My Good Pleasure, (then take not these disbelievers and polytheists as your friends). You show friendship to them in secret, while I am All-Aware of what you conceal and what you reveal. And whosoever of you (Muslims) does that, then indeed he has gone (far) astray from the Straight Path[1].

[1] (V.60:1) See (V.3:149) and its footnote.

O ye who believe! Choose not My enemy and your enemy for allies. Do ye give them friendship when they disbelieve in that truth which hath come unto you, driving out the messenger and you because ye believe in Allah, your Lord? If ye have come forth to strive in My way and seeking My good pleasure, (show them not friendship). Do ye show friendship unto them in secret, when I am Best Aware of what ye hide and what ye proclaim? And whosoever doeth it among you, he verily hath strayed from the right way.