ἄλλος ἐστὶν ὁ μαρτυρῶν περὶ ἐμοῦ, καὶ οἶδα ὅτι ἀληθής ἐστιν ἡ μαρτυρία ἣν μαρτυρεῖ περὶ ἐμοῦ.

1. ἄλλος
   another
   other
2. ἐστὶν
   is
3. ὁ
   the
4. μαρτυρῶν
   witnesses
   of witnesses, testifying
5. περὶ
   about
   concerning
6. ἐμοῦ
   me
7.  
   ,
    
8. καὶ
   and
9. οἶδα
   i know
10. ὅτι
    that
    because
11. ἀληθής
    true
12. ἐστιν
    is
13. ἡ
    the
    or
14. μαρτυρία
    testimonies
    testimony
15. ἣν
    was
16. μαρτυρεῖ
    testifies
17. περὶ
    about
    concerning
18. ἐμοῦ
    me
19.  
    .
     

Another is testifying concerning me, and I know that the testimony which he testifies concerning me is true.