<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.7 wagalatia 1:18-19 na 2:7 zinaonyesha kwamba petro alikuwa na makazi yake pale yerusalemu, kutokea hapo alisafiri mara kwa mara kwenda sehemu kama bithinia, galatia ya kaskazini na babeli, na sehemu zingine ambako waisraeli pia ona namba 9 walikuwa wamehamia, kutokea mwaka 38 bk hadi 49 bk - tarehe za matukio haya zimeelezewa katika wagalatia.  <response>: 7 galatians 1:18-19 and 2:7 demonstrate that peter was based at jerusalem, from where he periodically traveled to places like bithynia, northern galatia and babylon, and other places where israelites also see 9 had migrated, from ad 38 to ad 49 - the dates of these events described in galatians. 