Bare with me and I will try to share what I'm talking about

Lets look at the names and the meanings of the names...
Luk 1:5 There was in the days of Herod, the king of Judaea, a certain priest named Zacharias, of the course of Abia: and his wife [was] of the daughters of Aaron, and her name [was] Elisabeth.
There was in the days of Herod
("heroic"), the king of Judaea
("he shall be praised"), a certain priest named Zacharias
("remembered of Jehovah"), of the course of Abia
("my father is Jah (Jehovah)" : and his wife [was] of Aaron
("light-bringer"), and her name [was] Elisabeth
("oath of God")Luk 1:6 And they were both righteous before God, walking in all the commandments and ordinances of the Lord blameless.
Luk 1:7 And they had no child, because that Elisabeth
("oath of God") was barren, and they both were [now] well stricken in years.
Luk 1:8 And it came to pass, that while he executed the priest's office before God in the order of his course,
Luk 1:9 According to the custom of the priest's office, his lot was to burn incense when he went into the temple of the Lord.
Luk 1:10 And the whole multitude of the people were praying without at the time of incense.
Luk 1:11 And there appeared unto him an angel of the Lord standing on the right side of the altar of incense.
Luk 1:12 And when Zacharias
("remembered of Jehovah") saw [him], he was troubled, and fear fell upon him.
Luk 1:13 But the angel said unto him, Fear not, Zacharias
("remembered of Jehovah"):
for thy prayer is heard; and thy wife Elisabeth
("oath of God") shall bear thee a son, and thou shalt call his name John ("Jehovah is a gracious giver").
Luk 1:14 And thou shalt have joy and gladness; and many shall rejoice at his birth.
Luk 1:15 For he shall be great in the sight of the Lord, and shall drink neither wine nor strong drink; and he shall be filled with the Holy Ghost, even from his mother's womb.
Luk 1:16 And many of the children of Israel shall he turn to the Lord their God.
"Oath" one oath is immutable unchangeable ...forever the same...we can trust that Oath 
Thank you sister for bring what you had! Love you!