'Serve the Lord' in the Bible
And now, Israel, what doth the LORD thy God require of thee, but to fear the LORD thy God, to walk in all his ways, and to love him, and to serve the LORD thy God with all thy heart and with all thy soul,
The man who acts presumptuously by not listening to the priest who stands there to serve the Lord your God, nor to the judge, that man shall die; thus you shall purge the evil from Israel.
“Because you did not serve the Lord your God with a heart full of joy and gladness for the abundance of all things [with which He blessed you],