Matthew 15:35
And he commanded the multitude to sit on the ground.
Matthew 14:19-21
And he commanded the multitude to sit down on the grass, and took the five loaves, and the two fishes, and looking up to heaven, he blessed, and broke, and gave the loaves to his disciples, and the disciples to the multitude.
Mark 6:39-40
And he commanded them to make all sit down by companies upon the green grass.
Luke 9:14-16
For they were about five thousand men. And he said to his disciples, Make them sit down by fifties in a company.
John 6:10
And Jesus said, Make the men sit down. (Now there was much grass in the place.) So the men sat down in number about five thousand.