MM mantra 18

baddhenāñjalinā natena śirasā gātraiḥ sa-romodgamaiḥ
kaṇṭhena svara-gadgadena nayanenodgīrṇa-bāṣpāmbunā
nityaṁ tvac-caraṇāravinda-yugala-dhyānāmṛtāsvādinām
asmākaṁ sarasīruhākṣa satataṁ sampadyatāṁ jīvitam
Word for word: 
baddhena — closed together; añjalinā — with joined palms; natena — bowed down; śirasā — with our heads; gātraiḥ — with bodily limbs; sa — having; roma — of their hair; udgamaiḥ — eruptions; kaṇṭhena — with the voice; svara — sounds; gadgadena — choked up; nayanena — with eyes; udgīrṇa — emitting; bāṣpa — of tears; ambunā — with the water; nityam — constant; tvat — Your; caraṇa — of the feet; aravinda — lotus; yugala — on the pair; dhyāna — from meditation; amṛta — immortal nectar; āsvādinām — who are tasting; asmākam — our; sarasī-ruha — like a lotus growing in a lake; akṣa — O You whose eyes; satatam — always; sam-padyatām — please assure; jīvitam — our livelihood.
Translation: 
O lotus-eyed Lord, please sustain our lives as we constantly relish the nectar of meditating on Your lotus feet, with our palms prayerfully joined, our heads bowed down, our bodily hair standing up in jubilation, our voices choked with emotion, and our eyes flowing with tears.
Purport: 

A devotee finds full satisfaction in reverently worshiping his Lord, appreciating His personal features. And while rapt in worshiping the Lord, a Vaiṣṇava does not worry much about his own sustenance. In modern cities, by contrast, earning one's livelihood has become an exaggerated endeavor that takes one's full energy, day and night, leaving no time left for God, except perhaps on Sunday, the day of rest.

The Vedic philosophy teaches that the top priority in life should be reawakening our relationship with the Lord. Therefore a sensible man should never allow himself to get so wrapped up in his material duties that they sap all his energy and kill his desire for serving Kṛṣṇa. Śrīla Bhaktivinoda Ṭhākura, who was both a great Vaiṣṇava and a responsible magistrate in the Indian government, said that we should balance our material and spiritual needs, but that we should favor the latter. In other words, we should earn our livelihood in the spirit of simple living and high thinking.

In the Śrīmad-Bhāgavatam (7.14.6), Nārada Muni recommends just such a life to Mahārāja Yudhiṣṭhira: "An intelligent man in human society should make his program of activities very simple. If there are suggestions from his friends, children, parents, brothers, or anyone else, he should externally agree, saying, 'Yes, that is all right,' but internally he should be determined not to create a cumbersome life in which the purpose of life will not be fulfilled."

An ideal service for a householder is Deity worship, either at home or in the temple. As one cleans the altar, cooks, or dresses the Deity, one should relish the nectar of meditating on the Lord's lotus feet, as King Kulaśekhara says in this prayer. To be effective, worship must never be done in a time-serving mood. Sometimes Māyāvādīs appear to worship Deities as the Vaiṣṇavas do. But there is a world of difference, because Māyāvādīs do not think that the Supreme Lord is a perpetual object of devotion. Rather, they think that Deity worship may help one develop a meditative mood, which will eventually lead one to realize that the Lord Himself is illusion. Then the worshiper merges with the impersonal Brahman. Neither the Supreme Lord nor His pure devotee ever accepts this kind of time-serving bhakti.

The Śrīmad-Bhāgavatam and all the spiritual masters in disciplic succession warn us never to consider Deity worship to be idol worship. The arcā-vigraha is not a symbolic creation but is Kṛṣṇa Himself appearing in a form of metal, stone, wood, etc., to facilitate devotional exchanges with His devotees.

One of the great blessings of Deity worship is that it provides us with a concrete image to meditate on. Thus Deity worship, in conjunction with descriptions of the Lord found in authorized śāstras like Śrīmad-Bhāgavatam, enables the devotee easily to absorb his mind in the form of the Lord. Here are just two of the many descriptions of the Lord's form found in the Bhāgavatam:

"His lotus feet are placed over the whorls of the lotuslike hearts of great mystics. On His chest is the Kaustubha jewel, engraved with a beautiful calf, and there are other jewels on His shoulders. His complete torso is garlanded with fresh flowers" (SB 2.2.10).

"Kṛṣṇa's face is decorated with ornaments, such as earrings resembling sharks. His ears are beautiful, His cheeks are brilliant, and His smiling face is attractive to everyone. Whoever sees Lord Kṛṣṇa sees a festival. His face and body are fully satisfying for everyone to see, but the devotees are angry at the creator for the disturbance caused by the momentary blinking of their eyes" (SB 9.24.65).