From an unused root meaning to have leave; a permit -- grant.
Englishman's Concordance
1) permission Part of Speech: noun masculine A Related Word by BDB/Strong’s Number: from an unused root meaning to have leave Same Word by TWOT Number: 2220a
Ezra 3:7 HEB:יָ֣ם יָפ֔וֹא כְּרִשְׁי֛וֹן כּ֥וֹרֶשׁ מֶֽלֶךְ־ NAS: at Joppa, according to the permission they had from Cyrus KJV: of Joppa, according to the grant that they had of Cyrus INT: the sea Joppa to the permission Cyrus king