No such thing. The verse you have absolved speaks of retaliation and self-defense. The cross sign appears in spiritualist paganism. I've already told you this:
https://free-minds.org/forum/index.php?topic=9609989.msg412402;topicseen#msg412402
The assailants killed the Muslims, pulled them out of their vatas, or cut them in cross/X shape.
In the past, other spiritualist pagans, such as Pharaoh, did the same.
And this verse about self defense and retaliation.
5:33 The recompense of those who fight God and His messenger and seek to corrupt the land, is that they will be killed or crucified or that their hands and feet be cut off on alternate sides or that they be banished from the land. That is a disgrace for them in this world. In the Hereafter, they will have a great retribution.
In short, crossing is about self defense and retaliation to attacker pagans (Who cuts the Muslims in X shape).
Only self-defense warfare is allowed in the Qur'an. No one can attack anyone because of their belief.