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 be unto you, blind guides, for ye which say, 'Whosoever swear by the temple, it is nothing: but whosoever swear by the gold of the temple, he offendeth.'

Because

Matthew 6:27
Which of you, though he took thought therefore, could put one cubit unto his stature?
Luke 12:25
Which of you with taking thought can add to his stature one cubit?

General references

Luke 12:25
Which of you with taking thought can add to his stature one cubit?