C. F. Keil and Franz Delitzsch on 2 Chronicles 16:12-13

2Ch 16:12-13

In the thirty-ninth year of his reign Asa became diseased in his feet, and that in a high degree. The words חיו עד־למעלה are a circumstantial clause: to a high degree was his sickness. “And also in his sickness (as in the war against Baasha) he sought not Jahve, but turned to the physicians.” דּרשׁ is primarily construed with the accus., as usually in connection with יהוה or אלהים, to seek God, to come before Him with prayer and supplication; then with בּ, as usually of an oracle, or seeking help of idols (cf. 1Sa 28:7; 2Ki 1:2.; 1Ch 10:14), and so here of superstitious trust in the physicians. Consequently it is not the mere inquiring of the physicians which is here censured, but only the godless manner in which Asa trusted in the physicians.