Psalms 84:5

5Blessed is the man whose strength is in thee. David again informs us, that the purpose for which he desired liberty of access to the sanctuary was, not merely to gratify his eyes with what was to be seen there, but to make progress in faith. To lean with the whole heart upon God, is to attain to no ordinary degree of advancement: and this cannot be attained by any man, unless all his pride is laid prostrate in the dust, and his heart truly humbled. In proposing to himself this way of seeking God, David’s object is to borrow from him by prayer the strength of which he feels himself to be destitute. The concluding clause of the verse, the ways are in their hearts, (464) is by some interpreted as meaning, That those are happy who walk in the way which God has appointed; for nothing is more injurious to a man than to trust in his own understanding. It is not improperly said of the law, “This is the way, walk ye in it,” Isaiah 30:21. Whenever then men turn aside, however little it may be, from the divine law, they go astray, and become entangled in perverse errors. But it is more appropriate to restrict the clause to the scope of the passage, and to understand it as implying, that those are happy whose highest ambition it is to have God as the guide of their life, and who therefore desire to draw near to him. God, as we have formerly observed, is not satisfied with mere outward ceremonies. What he desires is, to rule and keep in subjection to himself all whom he invites to his tabernacle. Whoever then has learned how great a blessedness it is to rely upon God, will put forth all the desires and faculties of his mind, that with all speed he may hasten to Him.