This is the 954th most frequent Armenian word.
աստծո
"Of God" or "God's."
The word 'աստծո' is used to indicate possession, meaning "of God," showing ownership of the "blessing."
Աստծո օրհնությունը միշտ էլ մեզ հետ է։
God's blessing is always with us.
Here, 'աստծո' is used similarly to denote possession, showing that the "providence" is under God's domain.
Մենք Աստծո նախախնամության շնորհիվ ենք պաշտպանված։
We are protected thanks to God's providence.
In this case, 'աստծո' is used to indicate that the "words" pertain to the Father God, once again signaling ownership or association.