Bethany Beyond the Jordan - Al-Maghtas

These things took place in Bethany beyond the Jordan, where John was baptising¹. He [Jesus] went away again across the Jordan to the place where John had been baptizing earlier, and he remained there².

See:

1. John 1:28
2. John 10:40
3. E. Mills Watson , ed. Mercer Dictionary of the Bible. Macon, GA, US: Mercer University Press, 2001, p. 99
4. Charles Miller, S.M. , "Bethany Beyond the Jordan". CNEWA WORLD. Catholic Near East Welfare Association (CNEWA).(January–February 2002) 2015-http://www.cnewa.org/default.aspx?ID=942&pagetypeID=4&sitecode=hq&pageno=2
5. Mohammad Waheeb, Dr Abdelaziz Mahmod, Eyad Al-Masr, A unique Byzantine complex near the Jordan River in southern levant and a tentative interpretation, Mediterranean Archaeology and Archaeometry (MAA) 2013

References

1. ↑John 1:28
2. ↑John 10:40