Because youi served not the LORD-Yehōvah (Messiah Pre-Incarnate) youi God-Elōhīm (The Living Word)[The Many Powered] with joyfulness, and with gladness of heart, for the abundance of all [things];Deu 31:20; Deu 32:15; Neh 9:26
Because you did not serve the Lord your God joyfully and gladly in the time of prosperity,
OJBBecause thou servedst not Hashem Eloheicha with simchah, and with gladness of heart, because of the abundance of all things;
RVbecause thou servedst not the LORD thy God with joyfulness, and with gladness of heart, by reason of the abundance of all things:
Onkelos (Etheridge)Because thou wouldst not worship before the Lord thy God with cheerfulness and comeliness of heart for the abundance of all (His benefits):
T4T“Because Yahweh blessed you abundantly in many ways, you should have served him very joyfully [DOU], but you did not do that.