Treasury of Scripture Knowledge

Summary

Neither shalt thou swear by thy head, because thou canst not make one hair white or black.

General references

Bible References

Shalt

Matthew 23:16
Woe to you blind guides, who say, Whoever swears by the temple, it is nothing; but whoever swears by the gold of the temple, he is bound.

Because

Matthew 6:27
Which of you by being anxious can add one cubit to his stature?
Luke 12:25
And which of you can add a cubit to his stature?

General references

Luke 12:25
And which of you can add a cubit to his stature?