1 Chronicles 19:5

Then there went certain, and told David how the men were served. And he sent to meet them: for the men were greatly ashamed. And the king said, Tarry at Jericho until your beards be grown, and then return.

Cross-references

2 Samuel 10:5 is the parallel account of David telling the shamed envoys to stay in Jericho until their beards grow.