Establish the Prayer, and pay the Prescribed Purifying Alms (the Zakah); and bow (in the Prayer, not by forming a different community or congregation, but) together with those who bow (the Muslims)
And help establish the Divinely guided System in the society, and help set up the equitable Economic Order. And bow to these Commands as others have bowed
And observe Prayer, present Zakat (- purifying alms) and devote yourselves to the service of God along with those who are wholly devoted (to the service of one God)
And establish salat (turn to and experience your essence both inwardly and outwardly) and give alms (give unrequitedly from what has been given to you) and bow (ruku) with those who bow (feel the greatness of Allah’s Names in your essence and experience [tasbih] them, and as you stand back up saying ‘samiAllahu...’ realize this is perceived by the All-Encompassing One, your essential reality).
Sayyed Abbas Sadr-Ameli
And keep up the prayer, and pay the poor-rates (zakat) , and bow down in prayer with those who bow down (in congregation)
Al-muntakhab fi tafsir al-Qur'an al-Karim
Pay reverence and veneration to Me, and duly engage in worship and give zakat (alms), for zakat is but a vehicle of prayer, and bow the knees with those who bow their knees to Me in reverence and adoration"
And have the affiliation with Allah as your standard, and a system of giving money [where it is due]. And humble yourselves with those who are likewise humble