Question about permissibility of clothing and if your allowed to pray salah in them and haircuts and another question etc

Aslaamlkum is it permissible to wear clothing that says Essentials Fear Of God it's a brand and it is or may be a deeply rooted or a rooted Christian faith brand and they have another pieces of clothing that says the date year of which may be the brand owners birthday which is christian and are we Muslims, hanafi allowed to wear it and can you pray salah in this clothing’s or is it disliked or Makruh to wear it and / or pray salah in it etc Jazakallah And please send it privately Jazakallah. Also are you allowed to get haircuts like fades and tapers and etc Jazakallah and is it haram to call Allah god jazakallah. Hanafi