Sforno on Genesis 45:19/ספורנו על בראשית מ״ה:י״ט

1ואתה צויתה, tell them that you have actually been commanded to bring them here as residents.

2קחו לכם מארץ מצרים עגלות, when your father will see carriages all prepared to transport him and his family to Egypt he will have fewer excuses to object to the journey and the upheaval involved in the journey. We know that this was a powerful argument as Yaakov, when seeing the carriages is reported as saying: “I will go down and see my son.” (verse 27-28).