The Psalmist tells us here that we should be grateful and continually praising God all day long because He has supported and held us up since before we were born and will continue to be our support and strength till the end of time. Though we know this to be true, it doesn't mean we refrain from asking God for assistance. Instead, as we discussed in Psalm 70, we can let God know that our requests are urgent and we need assistance right now.