Mark 7:11

but you [Pharisees and scribes] say, ‘If a man tells his father or mother, “Whatever I have that would help you is Corban, (that is to say, already a gift to God),”’

Matthew 23:18

And [you scribes and Pharisees say], ‘Whoever swears [an oath] by the altar, that is nothing (non-binding), but whoever swears [an oath] by the offering on it, he is obligated [as a debtor to fulfill his vow and keep his promise].’

Matthew 15:5

But you say, ‘If anyone says to his father or mother, “Whatever [money or resource that] I have that would help you is [already dedicated and] given to God,”

1 Timothy 5:4-8

But if a widow has children or grandchildren [who are adults], see to it that these first learn to show great respect to their own family [as their religious duty and natural obligation], and to compensate their parents or grandparents [for their upbringing]; for this is acceptable and pleasing in the sight of God.

Treasury of Scripture Knowledge

Summary

But ye say, If a man shall say to his father or mother, It is Corban, that is to say, a gift, by whatsoever thou mightest be profited by me; he shall be free.

Bible References

It is corban

Matthew 15:5
But you say, ‘If anyone says to his father or mother, “Whatever [money or resource that] I have that would help you is [already dedicated and] given to God,”
Matthew 23:18
And [you scribes and Pharisees say], ‘Whoever swears [an oath] by the altar, that is nothing (non-binding), but whoever swears [an oath] by the offering on it, he is obligated [as a debtor to fulfill his vow and keep his promise].’
1 Timothy 5:4
But if a widow has children or grandchildren [who are adults], see to it that these first learn to show great respect to their own family [as their religious duty and natural obligation], and to compensate their parents or grandparents [for their upbringing]; for this is acceptable and pleasing in the sight of God.

General references

Genesis 45:11
There I will provide for you and sustain you, so that you and your household and all that are yours may not become impoverished, for there are still five years of famine to come.”’
Numbers 30:5
But if her father disapproves of her [making her vow] on the day that he hears about it, none of her vows or her pledges by which she has bound herself shall stand; and the Lord will forgive her because her father has disapproved of her [making the vow].
Ephesians 6:2
Honor [esteem, value as precious] your father and your mother [and be respectful to them]—this is the first commandment with a promise—