3 places in tanach with the phrase “arubos hashamayim”:
-Breishis 7:11
-Breishis 8:2
-Malachi 3:10
arubos BAshamayim:
-Melachim Bais 7:2
-Melachim Bais 7:19
arubos:
-Yishayahu 24:18
-Koheles 12:3
-Yishayahu 60:8
Arubos is used as the name of a place here:
Melachim aleph 4:10