Charles H. Spurgeon on Psalms 46:11

The Lord of hosts is with us; the God of Jacob is our refuge. It was meet to sing this twice over. It is a truth of which no believer wearies, it is a fact too often forgotten, it is a precious privilege which cannot be too often considered. Reader, is the Lord on thy side? Is Emmanuel, God with us, thy Redeemer? Is there a covenant between thee and God as between God and Jacob? If so, thrice happy art thou. Show thy joy in holy song, and in times of trouble play the man by still making music for thy God. SELAH. Here as before, lift up the heart. Rest in contemplation after praise. Still keep the soul in tune. It is easier to sing a hymn of praise than to continue in the spirit of praise, but let it be our aim to maintain the uprising devotion of our grateful hearts, and so end our song as if we intended it to be continued.

SELAH bids the music rest.

Pause in silence soft and blest;

SELAH bids uplift the strain,

Harps and voices tune again;

SELAH ends the vocal praise,

Still your hearts to God upraise.