Happiness of Saints in This Life is Derived From: Salvation
Source: TTT
Deuteronomy 33:29
Blessed are you, O Israel! Who is like you, a people saved by the LORD? He is the shield that protects you, the sword in which you boast. Your enemies will cower before you, and you shall trample their high places.”
Isaiah 12:2, 3
Surely God is my salvation; I will trust and not be afraid. For the LORD GOD is my strength and my song, and He also has become my salvation.” / With joy you will draw water from the springs of salvation,