Noah Webster's Dictionary (v. i.) To belong or pertain; to relate, whether by right, nature, appointment, or custom. Int. Standard Bible Encyclopedia APPERTAIN ap-er-tan': Only once in English Versions of the Bible, namely, in Jeremiah 10:7, for ya'ah "it becometh," "it is seemly," Vulgate "Tuum est enim decus," "it is Thy honor." Generally in the sense of "to belong to" (Leviticus 6:5, "to whom it appertaineth"); Nehemiah 2:8, "the castle which appertained to the house" (Tobit 6:12; 1 Esdras 8:95; 1 Maccabees 10:42).

Multi-Version Concordance Appertain (2 Occurrences) Numbers 16:30 But if Yahweh make a new thing, and the ground open its mouth, and swallow them up, with all that appertain to them, and they go down alive into Sheol; then you shall understand that these men have despised Yahweh." (WEB KJV JPS ASV WBS) Jeremiah 10:7 Who should not fear you, King of the nations? For it appertains to you; because among all the wise men of the nations, and in all their royal estate, there is none like you. (Root in WEB KJV ASV DBY WBS)