Wikipǣdiamōtung:Gecorene gemynddagas/29 Solmonaþ

• Bōc in the dative is "þǣre bēc":

Singular

• Nom - sēo bōc - the book (subject of a sentence)
• Gen - þǣre bōce - of the book, the book's (possessor of something)
• Dat - þǣre bēc - to/for the book (indirect object of a sentence)
• Acc - þā bōc - the book (direct object of a sentence)

Plural

• nom - þā bēc - the books
• gen - þāra bōca - of the books, the books'
• dat - þǣm bōcum - to/for the books
• acc - þā bēc - the books
• "Mid" requires adjectives and nouns in the plural to end with "um" (prēostum)
• in Old English, the present perfect (hæbbe gehæfted) is rarely used. More common is the simple past (hæftede), since the perfect tense was usually more adjectival in use (I have him tied up, I have him caught - ic hæbbe hine gehæftedne).