Which preposition to use with certifie

of Occurrences 1%

You shall do well to send with all speed a messenger by land from Balsara to Aleppo, for to certifie of this mischance, although it cost thirtie or fortie crownes, for that we may be the sooner released, and I shalbe the better able to recouer this againe which is now like to be lost: I pray you make my heartie commendations, &c. from out of the prison in Ormuz, this 21 of September, 1583.

vs Occurrences 1%

The 3. 4. and 5. when wee were againe before the towne, we had other letters, that by our comming they were better vsed, and hoped to bee set at a reasonable ransome, and that they promised that one of our men should come aborde, so he would returne againe into towne, that shoulde by worde of mouth certifie vs what hope they were in, and the cause thereof, that we might the better believe it.

Which preposition to use with  certifie