One definition of "Lord" is simply "the Existing One." It is beyond our human
capabilities to grasp, but God has always "been" and always will "be." He
has neither a beginning nor an end. We should worship Him every day as our
one and only Lord. The Greek word translated "Lord" in Mk. 12:29 means the
"one who owns a person" (Strong's Lexicon). May we always remember Who owns
us.
Psa. 135:5 I know that the LORD is great, that our Lord
is greater than all gods. (NIV)
Psa. 90:1 Lord, you have been our dwelling place throughout
all generations. 2 Before the mountains were born or you brought
forth the earth and the world, from everlasting to everlasting you are
God. (NIV)
Ex. 20:2 "I am the LORD your God, who brought you out
of Egypt, out of the land of slavery. 3 You shall have no other
gods before me." (NIV)
Psa. 11: 4 The LORD is in his holy temple; the LORD is
on his heavenly throne. He observes the sons of men; his eyes examine them.
5 The LORD examines the righteous, but the wicked and those who
love violence his soul hates. (NIV)
Psa. 7:1 O LORD my God, I take refuge in you; save and
deliver me from all who pursue me. (NIV)
Psa 2:11 Serve the LORD with fear and rejoice with
trembling. (NIV)
Mk. 12:29 "The most important one," answered Jesus, "is
this: 'Hear, O Israel, the Lord our God, the Lord is one. 30 Love
the Lord your God with all your heart and with all your soul and with all
your mind and with all your strength.'" (NIV)