Cross reference
Joshua 23:8
8 But be true to the Lord your God as you have been till this day.
Deuteronomy 10:20
20 Let the fear of the Lord your God be before you, give him worship and be true to him at all times, taking your oaths in his name.
Deuteronomy 11:22
22 For if you take care to keep all the orders which I give you, and to do them; loving the Lord your God and walking in all his ways and being true to him:
Deuteronomy 13:4
4 But keep on in the ways of the Lord your God, fearing him and keeping his orders and hearing his voice, worshipping him and being true to him.
Joshua 22:5
5 Only take great care to do the orders and the law which Moses, the Lord's servant, gave you; to have love for the Lord your God and to go in all his ways; and to keep his laws and to be true to him and to be his servants with all your heart and with all your soul.
Deuteronomy 4:4
4 But you who kept faith with the Lord are living, every one of you, today.
Acts 11:23
23 Who, when he came and saw the grace of God, was glad; and he made clear to them the need of keeping near the Lord with all the strength of their hearts: