Berean Standard Bible (BSB)
You can verify for yourself that no more than twelve days ago I went up to Jerusalem to worship.
World English Bible (WEB)
seeing that you can recognize that it is not more than twelve days since I went up to worship at Jerusalem.
Strong's King James
Because that thou{G4675} mayest{G1410}{(G5740)} understand{G1097}{(G5629)}, that{G3754} there are{G1526}{(G5748)} yet but{G2228}{G3756} twelve{G1177} days{G2250}{G4119} since{G575}{G3739} I{G3427} went up{G305}{(G5627)} to{G1722} Jerusalem{G2419} for to worship{G4352}{(G5694)}.
The F.O.G *
(11) You can recognise that it was no more than 12 days ago from when I went up to Yerushalayim to worship."
The F.O.G Message *
Young's Literal Translation
thou being able to know that it is not more than twelve days to me since I went up to worship in Jerusalem,