'Fulfilling' in the Bible
When you prepare a bull as a burnt offering or as a sacrifice, in fulfilling a special vow or peace offering to the Lord,
So Solomon dismissed Abiathar [a descendant of Eli] from being priest to the Lord, fulfilling the word of the Lord, which He had spoken concerning the house (descendants) of Eli in Shiloh.
“There I will make the horn (strength) of David grow;I have prepared a lamp for My anointed [fulfilling the promises].
Lightning and hail, snow and fog;Stormy wind, fulfilling His orders;
“Thus says the Lord of hosts, ‘The fast of the fourth [month to mourn the breaching of Jerusalem’s walls], the fast of the fifth [month to mourn the temple’s destruction], the fast of the seventh [month to mourn Gedaliah’s assassination], and the fast of the tenth [month to mourn the siege of Jerusalem] will become times of joy and gladness and cheerful feasts for the house of Judah; so [to bring this about] love truth and peace.’