Family planning goes beyond merely deciding the number of children a couple wants; it includes their decision about correctly spacing their children also.
“A good man leaveth an inheritance to his children’s children…” – Proverbs 13: 22
“Where no oxen are, the crib is clean: but much increase is by the strength of the ox.” – Proverbs 14: 4
“For which of you, intending to build a tower, sitteth not down first, and counteth the cost, whether he have sufficient to finish it? Lest haply, after he hath laid the foundation, and is not able to finish it, all that behold it begin to mock him, Saying, This man began to build, and was not able to finish.” – Luke 14: 28-30
“But if any provide not for his own, and specially for those of his own house, he hath denied the faith, and is worse than an infidel.” – 1Timothy 5: 8