Matthew 6:27

New English Translation

²⁷And which of you by worrying can add even one hour to his life?^[a]

Matthew 6:27 tn Or “one cubit to his height.” A cubit (πῆχυς, pēchus) can measure length (normally about 45 cm or 18 inches) or time (a small unit, “hour” is usually used [BDAG 812 s.v.] although “day” has been suggested [L&N 67.151]). The term ἡλικία (hēlikia) is ambiguous in the same way as πῆχυς (pēchus). Most scholars take the term ἡλικία (hēlikia) to describe age or length of life here, although a few refer it to bodily stature (see BDAG 435-36 s.v. 1.a for discussion). Worry about length of life seems a more natural figure than worry about height. However, the point either way is clear: Worrying adds nothing to life span or height.

Matthew 6:34

New English Translation

³⁴So then, do not worry about tomorrow, for tomorrow will worry about itself. Today has enough trouble of its own.^[a]

New English Translation (NET)