In regard to the positive precepts, the question arises whether ver. 3 _b_ is command or promise, with which is associated another question as to the translation of the words rendered by the A.V., "Verily thou shalt be fed," and by the R.V., "Follow after faithfulness." The relation of the first and second parts of the subsequent verses is in favour of regarding the clause as promise, but the force of that consideration is somewhat weakened by the non-occurrence in ver. 3 of the copula which introduces the promises of the other verses. Still its omission does not seem sufficient to forbid taking the clause as corresponding with these. The imperative is similarly used as substantially a future in ver. 27: "and dwell for evermore." The fact that in every other place in the psalm where "dwelling in the land" is spoken of it is a promise of the sure results of trust, points to the same sense here, and the juxtaposition of the two ideas in the refrain leads us to expect to find the prediction of ver. 2 followed by its companion there. On the whole, then, to understand ver. 3 _b_ as promise seems best. (So LXX., Ewald, Grätz, etc.) What, then, is the meaning of its last words? If they are a continuation of the promise, they must describe some blessed effect of trust. Two renderings present themselves, one that adopted in the R.V. margin, "Feed securely," and another "Feed on faithfulness" (_i.e._, of God). Hupfeld calls this an "arbitrary and forced" reference of "faithfulness"; but it worthily completes the great promise. The blessed results of trust and active goodness are stable dwelling in the land and nourishment there from a faithful God. The thoughts move within the Old Testament circle, but their substance is eternally true, for they who take God for their portion have a safe abode, and feed their souls on His unalterable adherence to His promises and on the abundance flowing thence.