Dale Ralph Evans writing in The Wisdom and the Folly, page 115, and referring to Solomon's gradual turn towards other gods because of his relationship by marriage to so many foreign women:
We must take a moment to be frightened. 'When Solomon was old...' How that text ought to goad older believers to pray the last petition of the Lord's Prayer [deliver us from evil]. Is there not a warning to churches as well, who have a fixation on youth ministry and a love affair with young marrieds and/or young families? Need we not exercise far more vigilance over our over-sixties crowd, many of whom will doubtless meet the major troubles of their lives in their final years?