“This world is not permanent. So even though it is not permanent, it can be utilized for the service of the Lord. Nirbandhe kṛṣṇa-sambandhe yukta-vairāgyam ucyate. That is our philosophy. We don’t take the jagat as mithyā; we take it as fact, because it is emanation from the supreme fact. So just like gold earring is also gold—that is not iron—similarly, the, this material world is made of the external energy of Kṛṣṇa. Therefore we do not find anything here wrong. We try to dovetail everything in the service of Kṛṣṇa, because it is Kṛṣṇa’s. Just like one’s property must be enjoyed by the proprietor. Kṛṣṇa says that bhoktāraṁ yajña-tapasāṁ sarva-loka-maheśvaram [Bg.5.29]. He’s the proprietor of this world. Therefore everything dovetailed in His service for His satisfaction, that is devotional service.”
“The devotees think of Kṛṣṇa, act for Kṛṣṇa, eat for Kṛṣṇa, sleep for Kṛṣṇa and work for Kṛṣṇa. Thus everything is engaged in the service of Kṛṣṇa. A total life in Kṛṣṇa consciousness saves one from material contamination. As stated by Bhaktisiddhānta Sarasvatī Gosvāmī Mahārāja:
kṛṣṇa-bhajane yāhā haya anukūla
viṣaya baliyā tyāge tāhā haya bhūla
If one is so expert that he can engage everything or dovetail everything in the service of the Lord, to give up the material world would be a great blunder. One should learn how to dovetail everything in the service of the Lord, for everything is connected to Kṛṣṇa.”
“…material qualification, that is not bad, provided they are engaged in Kṛṣṇa consciousness. Otherwise it has no value. Material qualification, if they are engaged… Nirbandhe kṛṣṇa-sambandhe yukta-vairāgyam ucyate. If one is able to dovetail his material qualities in the service of the Lord, then that becomes a great qualification.”
From the Marriam Webster Dictionary:
: something resembling a dove’s tail ; especially : a flaring tenon and a mortise into which it fits tightly making an interlocking joint between two pieces (as of wood)
1 a: to join by means of dovetails b: to cut to a dovetail
2 a: to fit skillfully to form a whole b: to fit together with
: to fit together into a whole
A few other ways of saying the same thing:
American Heritage Dictionary:
To connect or combine precisely or harmoniously.
To combine or interlock into a unified whole.
Dovetail: 1) Mortises, 2) tenons and 3) joint.
Sometimes a “dovetail bar” is used to dovetail:
Here is a variety of “dovetail pictures”:
Instead of renouncing this world we ought to “dovetail” the material energy, our material qualifications and desires in Krishna’s service. This means that we must “skillfully” “connect” them with Krishna’s desire so that they “fit” “tightly“, “precisely” and “harmoniously” to form a “unified whole“. Hence they will also become spiritual.