Liturgical Colour : Purple/Violet
Genesis 12 : 1-4a

YHVH said to Abram, “Leave your country, your family and your father’s house, for the land I will show you. I will make you a great nation. I will bless you and make your name great, and you will be a blessing. I will bless those who bless you, and whoever curse you, I will curse, and in you all peoples of the earth will be blessed.”

So Abram went as YHVH had told him, and Lot went with him.