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

Psalms 138:9

If I should spread my wings [to fly] straight forward, and sojourn at the extremity of the sea, [it would be vain],

Parallel Translations

LXX2012View canonical →
If I should spread my wings [to fly] straight forward, and sojourn at the extremity of the sea, [it would be vain],
Septuagint in American English (2012)