All believers in Christ can set their seal to these blessed truths. God's poor must be in his remembrance; they are his property, and they shall be his care. The Lord will perfect and make good all his promises concerning them. Exercised his people must be; but forgotten they shall not be. The Lord saith to each, and to all, as he said to Jacob, I will not leave thee, until I have done that which I have spoken to thee of, Genesis 28:15. See the Apostle's blessed conclusion from the same, Philippians 1:6.
Related Commentaries of Psalms 138:6
Psalms 138:6-8
6 Though the LORD be high, yet hath he respect unto the lowly: but the proud he knoweth afar off.
7 Though I walk in the midst of trouble, thou wilt revive me: thou shalt stretch forth thine hand against the wrath of mine enemies, and thy right hand shall save me.
8 The LORD will perfect that which concerneth me: thy mercy, O LORD, endureth for ever: forsake not the works of thine own hands.