Verses with the word mindful in the Old Testament (6 verses):

1 Chronicles 16:15
Be ye mindful always of his covenant; the word which he commanded to a thousand generations;

Nehemiah 9:17
And refused to obey, neither were mindful of thy wonders that thou didst among them; but hardened their necks, and in their rebellion appointed a captain to return to their bondage: but thou art a God ready to pardon, gracious and merciful, slow to anger, and of great kindness, and forsookest them not.

Psalms 8:4
What is man, that thou art mindful of him? and the son of man, that thou visitest him?

Psalms 111:5
He hath given meat unto them that fear him: he will ever be mindful of his covenant.

Psalms 115:12
The LORD hath been mindful of us: he will bless us; he will bless the house of Israel; he will bless the house of Aaron.

Isaiah 17:10
Because thou hast forgotten the God of thy salvation, and hast not been mindful of the rock of thy strength, therefore shalt thou plant pleasant plants, and shalt set it with strange slips: