SB 3.18.12
tvam pad-rathanam kila yuthapadhipo
ghatasva no ’svastaya asv anuhah
samsthapya casman pramrjasru svakanam
yah svam pratijñam natipiparty asabhyah
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
You are supposed to be the commander of many foot soldiers, and now you may take prompt steps to overthrow Us. Give up all your foolish talk and wipe out the cares of your kith and kin by slaying Us. One may be proud, yet he does not deserve a seat in an assembly if he fails to fulfill his promised word.
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
A demon may be a great soldier and commander of a large number of infantry, but in the presence of the Supreme Personality of Godhead he is powerless and is destined to die. The Lord, therefore, challenged the demon not to go away but to fulfill his promised word to kill Him.