-Their foot shall slide in due time- Deut. 32:35 In this verse is threatened the vengeance of God on the wicked unbelieving Israelites, who were God's visible people, and who lived under the means of grace; but who, notwithstanding all God's wonderful works towards them, remained (as ver. 28.) void of counsel, having no understanding in them. Under all the cultivations of heaven, they brought forth bitter and poisonous fruit; as in the two verses next preceding the text. The expression I have chosen for my text, Their foot shall slide in due time, seems to imply the following doings, relating to the punishment and destruction to which these wicked Israelites were exposed.