New Testament Online in Greek

SBL Greek New Testament

YouVersion

https://www.bible.com/versions/156-SBLG-sbl-greek-new-testament

https://www.bible.com/

SBL Greek New Testament - With Editorial Symbols

Christian Classics Ethereal Library

https://ccel.org/ccel/bible/sblgnt_sym/sblgnt_sym

https://ccel.org

SBL Greek New Testament SBLGNT

Bible Study Tools

https://www.biblestudytools.com/sblg/

https://www.biblestudytools.com