'Immediate' in the Bible

except for his immediate family: his mother, father, son, daughter, or brother.

He may make himself unclean for his young unmarried sister in his immediate family.

whether Paul or Apollos or Cephas (Peter) or the world or life or death or things present or things to come; all things are yours,

If anyone does not take care of his own relatives, especially his immediate family, he has denied the faith and is worse than an unbeliever.