Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
WEB

Mark 9:21

He asked his father, “How long has it been since this has been happening to him?” He said, “From childhood.

Parallel Translations

KJVView canonical →
And he asked his father, How long is it ago since this came unto him? And he said, Of a child.
King James Version

Cross References

Cross references via openbible.info (CC-BY)