Way of Greeting

According to Jesus PBUH Gospel of Luke chapter 24 Verse 36 in Hebrew Shalom Aleichem (May peace be on you) & in Arabic Assalaamoalaikum (May peace Mercy & blessings of Almighty God Allah be on all of you). Sound similar why? sister language Arabic and hebrew are sister languages. Hello, Hi, Hey is a telephonic conversation message it is not a Greeting at all this type of messages are given to confirm is the other person currently present with you when you are having a converstion with him or her on the phone or not. It is not a greeting at all. Similaraliy if you analayze Greeting good morning or Good afternoon or Good evening or Good night is not an appropriate greeting as well why? because if you analyze for example if you get up in the morning and have to reach at work in time and you find that its rainng heavily cats & dogs outside or if you have a fight with your wife and without getting breakfast in a bad mood you have to reach to your office for work in that situation after reaching there will you want to say Good morning to everyone wet? You will hesitate greeting in such a way but if you Greet the way I told you according to your religion (Shalom Aleichem) or (Assalaamoalaikum) it will be easer to in such a bad situation as well because you have had a bad start of the day you won't want anyone else to have a start like that. So logically if you anaylze it is appropriate to greet this way to a person not that way like Hi, Hello Hey which is not a greeting at all its just a telephonic conversation message.